2678 lines
		
	
	
		
			75 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			2678 lines
		
	
	
		
			75 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /******************************************************************************
 | |
|  *
 | |
|  * Copyright(c) 2009-2014  Realtek Corporation.
 | |
|  *
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|  * This program is free software; you can redistribute it and/or modify it
 | |
|  * under the terms of version 2 of the GNU General Public License as
 | |
|  * published by the Free Software Foundation.
 | |
|  *
 | |
|  * This program is distributed in the hope that it will be useful, but WITHOUT
 | |
|  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 | |
|  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 | |
|  * more details.
 | |
|  *
 | |
|  * The full GNU General Public License is included in this distribution in the
 | |
|  * file called LICENSE.
 | |
|  *
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|  * Contact Information:
 | |
|  * wlanfae <wlanfae@realtek.com>
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|  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
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|  * Hsinchu 300, Taiwan.
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|  *
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|  * Larry Finger <Larry.Finger@lwfinger.net>
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|  *
 | |
|  *****************************************************************************/
 | |
| 
 | |
| #include "../wifi.h"
 | |
| #include "../pci.h"
 | |
| #include "../ps.h"
 | |
| #include "reg.h"
 | |
| #include "def.h"
 | |
| #include "phy.h"
 | |
| #include "../rtl8723com/phy_common.h"
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| #include "rf.h"
 | |
| #include "dm.h"
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| #include "../rtl8723com/dm_common.h"
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| #include "table.h"
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| #include "trx.h"
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| #include <linux/kernel.h>
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| 
 | |
| static bool _rtl8723be_phy_bb8723b_config_parafile(struct ieee80211_hw *hw);
 | |
| static bool _rtl8723be_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
 | |
| static bool _rtl8723be_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
 | |
| 						     u8 configtype);
 | |
| static bool _rtl8723be_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
 | |
| 						       u8 configtype);
 | |
| static bool _rtl8723be_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
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| 						u8 channel, u8 *stage,
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| 						u8 *step, u32 *delay);
 | |
| 
 | |
| static void rtl8723be_phy_set_rf_on(struct ieee80211_hw *hw);
 | |
| static void rtl8723be_phy_set_io(struct ieee80211_hw *hw);
 | |
| 
 | |
| u32 rtl8723be_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
 | |
| 			       u32 regaddr, u32 bitmask)
 | |
| {
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| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
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| 	u32 original_value, readback_value, bitshift;
 | |
| 	unsigned long flags;
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| 
 | |
| 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
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| 		 "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
 | |
| 		  regaddr, rfpath, bitmask);
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| 
 | |
| 	spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
 | |
| 
 | |
| 	original_value = rtl8723_phy_rf_serial_read(hw, rfpath, regaddr);
 | |
| 	bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
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| 	readback_value = (original_value & bitmask) >> bitshift;
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| 
 | |
| 	spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
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| 		 "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
 | |
| 		 regaddr, rfpath, bitmask, original_value);
 | |
| 
 | |
| 	return readback_value;
 | |
| }
 | |
| 
 | |
| void rtl8723be_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path path,
 | |
| 			      u32 regaddr, u32 bitmask, u32 data)
 | |
| {
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| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	u32 original_value, bitshift;
 | |
| 	unsigned long flags;
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| 
 | |
| 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
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| 		 "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
 | |
| 		  regaddr, bitmask, data, path);
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| 
 | |
| 	spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
 | |
| 
 | |
| 	if (bitmask != RFREG_OFFSET_MASK) {
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| 			original_value = rtl8723_phy_rf_serial_read(hw, path,
 | |
| 								    regaddr);
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| 			bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
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| 			data = ((original_value & (~bitmask)) |
 | |
| 				(data << bitshift));
 | |
| 		}
 | |
| 
 | |
| 	rtl8723_phy_rf_serial_write(hw, path, regaddr, data);
 | |
| 
 | |
| 	spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
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| 		 "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
 | |
| 		  regaddr, bitmask, data, path);
 | |
| 
 | |
| }
 | |
| 
 | |
| bool rtl8723be_phy_mac_config(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	bool rtstatus = _rtl8723be_phy_config_mac_with_headerfile(hw);
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| 
 | |
| 	rtl_write_byte(rtlpriv, 0x04CA, 0x0B);
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| 	return rtstatus;
 | |
| }
 | |
| 
 | |
| bool rtl8723be_phy_bb_config(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	bool rtstatus = true;
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| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	u16 regval;
 | |
| 	u8 b_reg_hwparafile = 1;
 | |
| 	u32 tmp;
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| 	u8 crystalcap = rtlpriv->efuse.crystalcap;
 | |
| 	rtl8723_phy_init_bb_rf_reg_def(hw);
 | |
| 	regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
 | |
| 	rtl_write_word(rtlpriv, REG_SYS_FUNC_EN,
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| 		       regval | BIT(13) | BIT(0) | BIT(1));
 | |
| 
 | |
| 	rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB);
 | |
| 	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN,
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| 		       FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE |
 | |
| 		       FEN_BB_GLB_RSTN | FEN_BBRSTB);
 | |
| 	tmp = rtl_read_dword(rtlpriv, 0x4c);
 | |
| 	rtl_write_dword(rtlpriv, 0x4c, tmp | BIT(23));
 | |
| 
 | |
| 	rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80);
 | |
| 
 | |
| 	if (b_reg_hwparafile == 1)
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| 		rtstatus = _rtl8723be_phy_bb8723b_config_parafile(hw);
 | |
| 
 | |
| 	crystalcap = crystalcap & 0x3F;
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| 	rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, 0xFFF000,
 | |
| 		      (crystalcap | crystalcap << 6));
 | |
| 
 | |
| 	return rtstatus;
 | |
| }
 | |
| 
 | |
| bool rtl8723be_phy_rf_config(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	return rtl8723be_phy_rf6052_config(hw);
 | |
| }
 | |
| 
 | |
| static bool _rtl8723be_check_positive(struct ieee80211_hw *hw,
 | |
| 				      const u32 condition1,
 | |
| 				      const u32 condition2)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 | |
| 	u32 cut_ver = ((rtlhal->version & CHIP_VER_RTL_MASK)
 | |
| 					>> CHIP_VER_RTL_SHIFT);
 | |
| 	u32 intf = (rtlhal->interface == INTF_USB ? BIT(1) : BIT(0));
 | |
| 
 | |
| 	u8  board_type = ((rtlhal->board_type & BIT(4)) >> 4) << 0 | /* _GLNA */
 | |
| 			 ((rtlhal->board_type & BIT(3)) >> 3) << 1 | /* _GPA  */
 | |
| 			 ((rtlhal->board_type & BIT(7)) >> 7) << 2 | /* _ALNA */
 | |
| 			 ((rtlhal->board_type & BIT(6)) >> 6) << 3 | /* _APA  */
 | |
| 			 ((rtlhal->board_type & BIT(2)) >> 2) << 4;  /* _BT   */
 | |
| 
 | |
| 	u32 cond1 = condition1, cond2 = condition2;
 | |
| 	u32 driver1 = cut_ver << 24 |	/* CUT ver */
 | |
| 		      0 << 20 |			/* interface 2/2 */
 | |
| 		      0x04 << 16 |		/* platform */
 | |
| 		      rtlhal->package_type << 12 |
 | |
| 		      intf << 8 |			/* interface 1/2 */
 | |
| 		      board_type;
 | |
| 
 | |
| 	u32 driver2 = rtlhal->type_glna <<  0 |
 | |
| 		      rtlhal->type_gpa  <<  8 |
 | |
| 		      rtlhal->type_alna << 16 |
 | |
| 		      rtlhal->type_apa  << 24;
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
 | |
| 		 "===> [8812A] CheckPositive (cond1, cond2) = (0x%X 0x%X)\n",
 | |
| 		 cond1, cond2);
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| 	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
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| 		 "===> [8812A] CheckPositive (driver1, driver2) = (0x%X 0x%X)\n",
 | |
| 		 driver1, driver2);
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| 
 | |
| 	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
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| 		 "	(Platform, Interface) = (0x%X, 0x%X)\n", 0x04, intf);
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| 	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
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| 		 "	(Board, Package) = (0x%X, 0x%X)\n",
 | |
| 		 rtlhal->board_type, rtlhal->package_type);
 | |
| 
 | |
| 	/*============== Value Defined Check ===============*/
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| 	/*QFN Type [15:12] and Cut Version [27:24] need to do value check*/
 | |
| 
 | |
| 	if (((cond1 & 0x0000F000) != 0) && ((cond1 & 0x0000F000) !=
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| 		(driver1 & 0x0000F000)))
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| 		return false;
 | |
| 	if (((cond1 & 0x0F000000) != 0) && ((cond1 & 0x0F000000) !=
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| 		(driver1 & 0x0F000000)))
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| 		return false;
 | |
| 
 | |
| 	/*=============== Bit Defined Check ================*/
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| 	/* We don't care [31:28] */
 | |
| 
 | |
| 	cond1   &= 0x00FF0FFF;
 | |
| 	driver1 &= 0x00FF0FFF;
 | |
| 
 | |
| 	if ((cond1 & driver1) == cond1) {
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| 		u32 mask = 0;
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| 
 | |
| 		if ((cond1 & 0x0F) == 0) /* BoardType is DONTCARE*/
 | |
| 			return true;
 | |
| 
 | |
| 		if ((cond1 & BIT(0)) != 0) /*GLNA*/
 | |
| 			mask |= 0x000000FF;
 | |
| 		if ((cond1 & BIT(1)) != 0) /*GPA*/
 | |
| 			mask |= 0x0000FF00;
 | |
| 		if ((cond1 & BIT(2)) != 0) /*ALNA*/
 | |
| 			mask |= 0x00FF0000;
 | |
| 		if ((cond1 & BIT(3)) != 0) /*APA*/
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| 			mask |= 0xFF000000;
 | |
| 
 | |
| 		/* BoardType of each RF path is matched*/
 | |
| 		if ((cond2 & mask) == (driver2 & mask))
 | |
| 			return true;
 | |
| 		else
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| 			return false;
 | |
| 	}
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_config_rf_reg(struct ieee80211_hw *hw, u32 addr,
 | |
| 				     u32 data, enum radio_path rfpath,
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| 				     u32 regaddr)
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| {
 | |
| 	if (addr == 0xfe || addr == 0xffe) {
 | |
| 		/* In order not to disturb BT music
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| 		 *	when wifi init.(1ant NIC only)
 | |
| 		 */
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| 		mdelay(50);
 | |
| 	} else {
 | |
| 		rtl_set_rfreg(hw, rfpath, regaddr, RFREG_OFFSET_MASK, data);
 | |
| 		udelay(1);
 | |
| 	}
 | |
| }
 | |
| static void _rtl8723be_config_rf_radio_a(struct ieee80211_hw *hw,
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| 					 u32 addr, u32 data)
 | |
| {
 | |
| 	u32 content = 0x1000; /*RF Content: radio_a_txt*/
 | |
| 	u32 maskforphyset = (u32)(content & 0xE000);
 | |
| 
 | |
| 	_rtl8723be_config_rf_reg(hw, addr, data, RF90_PATH_A,
 | |
| 				 addr | maskforphyset);
 | |
| 
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_phy_init_tx_power_by_rate(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 
 | |
| 	u8 band, path, txnum, section;
 | |
| 
 | |
| 	for (band = BAND_ON_2_4G; band <= BAND_ON_5G; ++band)
 | |
| 		for (path = 0; path < TX_PWR_BY_RATE_NUM_RF; ++path)
 | |
| 			for (txnum = 0; txnum < TX_PWR_BY_RATE_NUM_RF; ++txnum)
 | |
| 				for (section = 0;
 | |
| 				     section < TX_PWR_BY_RATE_NUM_SECTION;
 | |
| 				     ++section)
 | |
| 					rtlphy->tx_power_by_rate_offset
 | |
| 					  [band][path][txnum][section] = 0;
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_config_bb_reg(struct ieee80211_hw *hw,
 | |
| 				     u32 addr, u32 data)
 | |
| {
 | |
| 	if (addr == 0xfe) {
 | |
| 		mdelay(50);
 | |
| 	} else if (addr == 0xfd) {
 | |
| 		mdelay(5);
 | |
| 	} else if (addr == 0xfc) {
 | |
| 		mdelay(1);
 | |
| 	} else if (addr == 0xfb) {
 | |
| 		udelay(50);
 | |
| 	} else if (addr == 0xfa) {
 | |
| 		udelay(5);
 | |
| 	} else if (addr == 0xf9) {
 | |
| 		udelay(1);
 | |
| 	} else {
 | |
| 		rtl_set_bbreg(hw, addr, MASKDWORD, data);
 | |
| 		udelay(1);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw,
 | |
| 						    u8 band,
 | |
| 						    u8 path, u8 rate_section,
 | |
| 						    u8 txnum, u8 value)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 
 | |
| 	if (path > RF90_PATH_D) {
 | |
| 		RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 			 "Invalid Rf Path %d in phy_SetTxPowerByRatBase()\n",
 | |
| 			  path);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	if (band == BAND_ON_2_4G) {
 | |
| 		switch (rate_section) {
 | |
| 		case CCK:
 | |
| 			rtlphy->txpwr_by_rate_base_24g[path][txnum][0] = value;
 | |
| 			break;
 | |
| 		case OFDM:
 | |
| 			rtlphy->txpwr_by_rate_base_24g[path][txnum][1] = value;
 | |
| 			break;
 | |
| 		case HT_MCS0_MCS7:
 | |
| 			rtlphy->txpwr_by_rate_base_24g[path][txnum][2] = value;
 | |
| 			break;
 | |
| 		case HT_MCS8_MCS15:
 | |
| 			rtlphy->txpwr_by_rate_base_24g[path][txnum][3] = value;
 | |
| 			break;
 | |
| 		default:
 | |
| 			RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 				 "Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_SetTxPowerByRateBase()\n",
 | |
| 				 rate_section, path, txnum);
 | |
| 			break;
 | |
| 		};
 | |
| 	} else {
 | |
| 		RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 			 "Invalid Band %d in PHY_SetTxPowerByRateBase()\n",
 | |
| 			 band);
 | |
| 	}
 | |
| 
 | |
| }
 | |
| 
 | |
| static u8 _rtl8723be_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw,
 | |
| 						  u8 band, u8 path, u8 txnum,
 | |
| 						  u8 rate_section)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	u8 value = 0;
 | |
| 	if (path > RF90_PATH_D) {
 | |
| 		RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 			 "Invalid Rf Path %d in PHY_GetTxPowerByRateBase()\n",
 | |
| 			  path);
 | |
| 		return 0;
 | |
| 	}
 | |
| 
 | |
| 	if (band == BAND_ON_2_4G) {
 | |
| 		switch (rate_section) {
 | |
| 		case CCK:
 | |
| 			value = rtlphy->txpwr_by_rate_base_24g[path][txnum][0];
 | |
| 			break;
 | |
| 		case OFDM:
 | |
| 			value = rtlphy->txpwr_by_rate_base_24g[path][txnum][1];
 | |
| 			break;
 | |
| 		case HT_MCS0_MCS7:
 | |
| 			value = rtlphy->txpwr_by_rate_base_24g[path][txnum][2];
 | |
| 			break;
 | |
| 		case HT_MCS8_MCS15:
 | |
| 			value = rtlphy->txpwr_by_rate_base_24g[path][txnum][3];
 | |
| 			break;
 | |
| 		default:
 | |
| 			RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 				 "Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_GetTxPowerByRateBase()\n",
 | |
| 				 rate_section, path, txnum);
 | |
| 			break;
 | |
| 		};
 | |
| 	} else {
 | |
| 		RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 			 "Invalid Band %d in PHY_GetTxPowerByRateBase()\n",
 | |
| 			 band);
 | |
| 	}
 | |
| 
 | |
| 	return value;
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_phy_store_txpower_by_rate_base(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	u16 rawvalue = 0;
 | |
| 	u8 base = 0, path = 0;
 | |
| 
 | |
| 	for (path = RF90_PATH_A; path <= RF90_PATH_B; ++path) {
 | |
| 		if (path == RF90_PATH_A) {
 | |
| 			rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
 | |
| 				[BAND_ON_2_4G][path][RF_1TX][3] >> 24) & 0xFF;
 | |
| 			base = (rawvalue >> 4) * 10 + (rawvalue & 0xF);
 | |
| 			_rtl8723be_phy_set_txpower_by_rate_base(hw,
 | |
| 				BAND_ON_2_4G, path, CCK, RF_1TX, base);
 | |
| 		} else if (path == RF90_PATH_B) {
 | |
| 			rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
 | |
| 				[BAND_ON_2_4G][path][RF_1TX][3] >> 0) & 0xFF;
 | |
| 			base = (rawvalue >> 4) * 10 + (rawvalue & 0xF);
 | |
| 			_rtl8723be_phy_set_txpower_by_rate_base(hw,
 | |
| 								BAND_ON_2_4G,
 | |
| 								path, CCK,
 | |
| 								RF_1TX, base);
 | |
| 		}
 | |
| 		rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
 | |
| 				[BAND_ON_2_4G][path][RF_1TX][1] >> 24) & 0xFF;
 | |
| 		base = (rawvalue >> 4) * 10 + (rawvalue & 0xF);
 | |
| 		_rtl8723be_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G,
 | |
| 							path, OFDM, RF_1TX,
 | |
| 							base);
 | |
| 
 | |
| 		rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
 | |
| 				[BAND_ON_2_4G][path][RF_1TX][5] >> 24) & 0xFF;
 | |
| 		base = (rawvalue >> 4) * 10 + (rawvalue & 0xF);
 | |
| 		_rtl8723be_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G,
 | |
| 							path, HT_MCS0_MCS7,
 | |
| 							RF_1TX, base);
 | |
| 
 | |
| 		rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
 | |
| 				[BAND_ON_2_4G][path][RF_2TX][7] >> 24) & 0xFF;
 | |
| 		base = (rawvalue >> 4) * 10 + (rawvalue & 0xF);
 | |
| 		_rtl8723be_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G,
 | |
| 							path, HT_MCS8_MCS15,
 | |
| 							RF_2TX, base);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void _phy_convert_txpower_dbm_to_relative_value(u32 *data, u8 start,
 | |
| 						u8 end, u8 base_val)
 | |
| {
 | |
| 	s8 i = 0;
 | |
| 	u8 temp_value = 0;
 | |
| 	u32 temp_data = 0;
 | |
| 
 | |
| 	for (i = 3; i >= 0; --i) {
 | |
| 		if (i >= start && i <= end) {
 | |
| 			/* Get the exact value */
 | |
| 			temp_value = (u8)(*data >> (i * 8)) & 0xF;
 | |
| 			temp_value += ((u8)((*data >> (i*8 + 4)) & 0xF)) * 10;
 | |
| 
 | |
| 			/* Change the value to a relative value */
 | |
| 			temp_value = (temp_value > base_val) ?
 | |
| 				     temp_value - base_val :
 | |
| 				     base_val - temp_value;
 | |
| 		} else {
 | |
| 			temp_value = (u8)(*data >> (i * 8)) & 0xFF;
 | |
| 		}
 | |
| 		temp_data <<= 8;
 | |
| 		temp_data |= temp_value;
 | |
| 	}
 | |
| 	*data = temp_data;
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_phy_convert_txpower_dbm_to_relative_value(
 | |
| 							struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	u8 base = 0, rfpath = RF90_PATH_A;
 | |
| 
 | |
| 	base = _rtl8723be_phy_get_txpower_by_rate_base(hw,
 | |
| 			BAND_ON_2_4G, rfpath, RF_1TX, CCK);
 | |
| 	_phy_convert_txpower_dbm_to_relative_value(
 | |
| 	    &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][2],
 | |
| 	    1, 1, base);
 | |
| 	_phy_convert_txpower_dbm_to_relative_value(
 | |
| 	    &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][3],
 | |
| 	    1, 3, base);
 | |
| 
 | |
| 	base = _rtl8723be_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G, rfpath,
 | |
| 						       RF_1TX, OFDM);
 | |
| 	_phy_convert_txpower_dbm_to_relative_value(
 | |
| 	    &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][0],
 | |
| 	    0, 3, base);
 | |
| 	_phy_convert_txpower_dbm_to_relative_value(
 | |
| 	    &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][1],
 | |
| 	    0, 3, base);
 | |
| 
 | |
| 	base = _rtl8723be_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G,
 | |
| 						rfpath, RF_1TX, HT_MCS0_MCS7);
 | |
| 	_phy_convert_txpower_dbm_to_relative_value(
 | |
| 	    &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][4],
 | |
| 	    0, 3, base);
 | |
| 	_phy_convert_txpower_dbm_to_relative_value(
 | |
| 	    &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][5],
 | |
| 	    0, 3, base);
 | |
| 
 | |
| 	base = _rtl8723be_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G,
 | |
| 						       rfpath, RF_2TX,
 | |
| 						       HT_MCS8_MCS15);
 | |
| 	_phy_convert_txpower_dbm_to_relative_value(
 | |
| 	    &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_2TX][6],
 | |
| 	    0, 3, base);
 | |
| 
 | |
| 	_phy_convert_txpower_dbm_to_relative_value(
 | |
| 	    &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_2TX][7],
 | |
| 	    0, 3, base);
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
 | |
| 	    "<===_rtl8723be_phy_convert_txpower_dbm_to_relative_value()\n");
 | |
| }
 | |
| 
 | |
| static void phy_txpower_by_rate_config(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	_rtl8723be_phy_store_txpower_by_rate_base(hw);
 | |
| 	_rtl8723be_phy_convert_txpower_dbm_to_relative_value(hw);
 | |
| }
 | |
| 
 | |
| static bool _rtl8723be_phy_bb8723b_config_parafile(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 | |
| 	bool rtstatus;
 | |
| 
 | |
| 	/* switch ant to BT */
 | |
| 	if (rtlpriv->rtlhal.interface == INTF_USB) {
 | |
| 		rtl_write_dword(rtlpriv, 0x948, 0x0);
 | |
| 	} else {
 | |
| 		if (rtlpriv->btcoexist.btc_info.single_ant_path == 0)
 | |
| 			rtl_write_dword(rtlpriv, 0x948, 0x280);
 | |
| 		else
 | |
| 			rtl_write_dword(rtlpriv, 0x948, 0x0);
 | |
| 	}
 | |
| 
 | |
| 	rtstatus = _rtl8723be_phy_config_bb_with_headerfile(hw,
 | |
| 						BASEBAND_CONFIG_PHY_REG);
 | |
| 	if (!rtstatus) {
 | |
| 		pr_err("Write BB Reg Fail!!\n");
 | |
| 		return false;
 | |
| 	}
 | |
| 	_rtl8723be_phy_init_tx_power_by_rate(hw);
 | |
| 	if (!rtlefuse->autoload_failflag) {
 | |
| 		rtlphy->pwrgroup_cnt = 0;
 | |
| 		rtstatus = _rtl8723be_phy_config_bb_with_pgheaderfile(hw,
 | |
| 						BASEBAND_CONFIG_PHY_REG);
 | |
| 	}
 | |
| 	phy_txpower_by_rate_config(hw);
 | |
| 	if (!rtstatus) {
 | |
| 		pr_err("BB_PG Reg Fail!!\n");
 | |
| 		return false;
 | |
| 	}
 | |
| 	rtstatus = _rtl8723be_phy_config_bb_with_headerfile(hw,
 | |
| 						BASEBAND_CONFIG_AGC_TAB);
 | |
| 	if (!rtstatus) {
 | |
| 		pr_err("AGC Table Fail\n");
 | |
| 		return false;
 | |
| 	}
 | |
| 	rtlphy->cck_high_power = (bool)(rtl_get_bbreg(hw,
 | |
| 						      RFPGA0_XA_HSSIPARAMETER2,
 | |
| 						      0x200));
 | |
| 	return true;
 | |
| }
 | |
| 
 | |
| static bool rtl8723be_phy_config_with_headerfile(struct ieee80211_hw *hw,
 | |
| 						 u32 *array_table,
 | |
| 						 u16 arraylen,
 | |
| 		void (*set_reg)(struct ieee80211_hw *hw, u32 regaddr, u32 data))
 | |
| {
 | |
| 	#define COND_ELSE  2
 | |
| 	#define COND_ENDIF 3
 | |
| 
 | |
| 	int i = 0;
 | |
| 	u8 cond;
 | |
| 	bool matched = true, skipped = false;
 | |
| 
 | |
| 	while ((i + 1) < arraylen) {
 | |
| 		u32 v1 = array_table[i];
 | |
| 		u32 v2 = array_table[i + 1];
 | |
| 
 | |
| 		if (v1 & (BIT(31) | BIT(30))) {/*positive & negative condition*/
 | |
| 			if (v1 & BIT(31)) {/* positive condition*/
 | |
| 				cond  = (u8)((v1 & (BIT(29) | BIT(28))) >> 28);
 | |
| 				if (cond == COND_ENDIF) { /*end*/
 | |
| 					matched = true;
 | |
| 					skipped = false;
 | |
| 				} else if (cond == COND_ELSE) { /*else*/
 | |
| 					matched = skipped ? false : true;
 | |
| 				} else {/*if , else if*/
 | |
| 					if (skipped) {
 | |
| 						matched = false;
 | |
| 					} else {
 | |
| 						if (_rtl8723be_check_positive(
 | |
| 								hw, v1, v2)) {
 | |
| 							matched = true;
 | |
| 							skipped = true;
 | |
| 						} else {
 | |
| 							matched = false;
 | |
| 							skipped = false;
 | |
| 						}
 | |
| 					}
 | |
| 				}
 | |
| 			} else if (v1 & BIT(30)) { /*negative condition*/
 | |
| 			/*do nothing*/
 | |
| 			}
 | |
| 		} else {
 | |
| 			if (matched)
 | |
| 				set_reg(hw, v1, v2);
 | |
| 		}
 | |
| 		i = i + 2;
 | |
| 	}
 | |
| 
 | |
| 	return true;
 | |
| }
 | |
| 
 | |
| static bool _rtl8723be_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read rtl8723beMACPHY_Array\n");
 | |
| 
 | |
| 	return rtl8723be_phy_config_with_headerfile(hw,
 | |
| 			RTL8723BEMAC_1T_ARRAY, RTL8723BEMAC_1T_ARRAYLEN,
 | |
| 			rtl_write_byte_with_val32);
 | |
| }
 | |
| 
 | |
| static bool _rtl8723be_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
 | |
| 						     u8 configtype)
 | |
| {
 | |
| 
 | |
| 	if (configtype == BASEBAND_CONFIG_PHY_REG)
 | |
| 		return rtl8723be_phy_config_with_headerfile(hw,
 | |
| 				RTL8723BEPHY_REG_1TARRAY,
 | |
| 				RTL8723BEPHY_REG_1TARRAYLEN,
 | |
| 				_rtl8723be_config_bb_reg);
 | |
| 	else if (configtype == BASEBAND_CONFIG_AGC_TAB)
 | |
| 		return rtl8723be_phy_config_with_headerfile(hw,
 | |
| 				RTL8723BEAGCTAB_1TARRAY,
 | |
| 				RTL8723BEAGCTAB_1TARRAYLEN,
 | |
| 				rtl_set_bbreg_with_dwmask);
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| static u8 _rtl8723be_get_rate_section_index(u32 regaddr)
 | |
| {
 | |
| 	u8 index = 0;
 | |
| 
 | |
| 	switch (regaddr) {
 | |
| 	case RTXAGC_A_RATE18_06:
 | |
| 		index = 0;
 | |
| 	break;
 | |
| 	case RTXAGC_A_RATE54_24:
 | |
| 		index = 1;
 | |
| 	break;
 | |
| 	case RTXAGC_A_CCK1_MCS32:
 | |
| 		index = 2;
 | |
| 	break;
 | |
| 	case RTXAGC_B_CCK11_A_CCK2_11:
 | |
| 		index = 3;
 | |
| 	break;
 | |
| 	case RTXAGC_A_MCS03_MCS00:
 | |
| 		index = 4;
 | |
| 	break;
 | |
| 	case RTXAGC_A_MCS07_MCS04:
 | |
| 		index = 5;
 | |
| 	break;
 | |
| 	case RTXAGC_A_MCS11_MCS08:
 | |
| 		index = 6;
 | |
| 	break;
 | |
| 	case RTXAGC_A_MCS15_MCS12:
 | |
| 		index = 7;
 | |
| 	break;
 | |
| 	case RTXAGC_B_RATE18_06:
 | |
| 		index = 0;
 | |
| 	break;
 | |
| 	case RTXAGC_B_RATE54_24:
 | |
| 		index = 1;
 | |
| 	break;
 | |
| 	case RTXAGC_B_CCK1_55_MCS32:
 | |
| 		index = 2;
 | |
| 	break;
 | |
| 	case RTXAGC_B_MCS03_MCS00:
 | |
| 		index = 4;
 | |
| 	break;
 | |
| 	case RTXAGC_B_MCS07_MCS04:
 | |
| 		index = 5;
 | |
| 	break;
 | |
| 	case RTXAGC_B_MCS11_MCS08:
 | |
| 		index = 6;
 | |
| 	break;
 | |
| 	case RTXAGC_B_MCS15_MCS12:
 | |
| 		index = 7;
 | |
| 	break;
 | |
| 	default:
 | |
| 		regaddr &= 0xFFF;
 | |
| 		if (regaddr >= 0xC20 && regaddr <= 0xC4C)
 | |
| 			index = (u8)((regaddr - 0xC20) / 4);
 | |
| 		else if (regaddr >= 0xE20 && regaddr <= 0xE4C)
 | |
| 			index = (u8)((regaddr - 0xE20) / 4);
 | |
| 		break;
 | |
| 	};
 | |
| 	return index;
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_store_tx_power_by_rate(struct ieee80211_hw *hw,
 | |
| 					      u32 band, u32 rfpath,
 | |
| 					      u32 txnum, u32 regaddr,
 | |
| 					      u32 bitmask, u32 data)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	u8 rate_section = _rtl8723be_get_rate_section_index(regaddr);
 | |
| 
 | |
| 	if (band != BAND_ON_2_4G && band != BAND_ON_5G) {
 | |
| 		RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, "Invalid Band %d\n", band);
 | |
| 		return;
 | |
| 	}
 | |
| 	if (rfpath > MAX_RF_PATH - 1) {
 | |
| 		RT_TRACE(rtlpriv, FPHY, PHY_TXPWR,
 | |
| 			 "Invalid RfPath %d\n", rfpath);
 | |
| 		return;
 | |
| 	}
 | |
| 	if (txnum > MAX_RF_PATH - 1) {
 | |
| 		RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, "Invalid TxNum %d\n", txnum);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][rate_section] =
 | |
| 									data;
 | |
| 
 | |
| }
 | |
| 
 | |
| static bool _rtl8723be_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
 | |
| 						       u8 configtype)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	int i;
 | |
| 	u32 *phy_regarray_table_pg;
 | |
| 	u16 phy_regarray_pg_len;
 | |
| 	u32 v1 = 0, v2 = 0, v3 = 0, v4 = 0, v5 = 0, v6 = 0;
 | |
| 
 | |
| 	phy_regarray_pg_len = RTL8723BEPHY_REG_ARRAY_PGLEN;
 | |
| 	phy_regarray_table_pg = RTL8723BEPHY_REG_ARRAY_PG;
 | |
| 
 | |
| 	if (configtype == BASEBAND_CONFIG_PHY_REG) {
 | |
| 		for (i = 0; i < phy_regarray_pg_len; i = i + 6) {
 | |
| 			v1 = phy_regarray_table_pg[i];
 | |
| 			v2 = phy_regarray_table_pg[i+1];
 | |
| 			v3 = phy_regarray_table_pg[i+2];
 | |
| 			v4 = phy_regarray_table_pg[i+3];
 | |
| 			v5 = phy_regarray_table_pg[i+4];
 | |
| 			v6 = phy_regarray_table_pg[i+5];
 | |
| 
 | |
| 			if (v1 < 0xcdcdcdcd) {
 | |
| 				if (phy_regarray_table_pg[i] == 0xfe ||
 | |
| 				    phy_regarray_table_pg[i] == 0xffe)
 | |
| 					mdelay(50);
 | |
| 				else
 | |
| 					_rtl8723be_store_tx_power_by_rate(hw,
 | |
| 							v1, v2, v3, v4, v5, v6);
 | |
| 				continue;
 | |
| 			}
 | |
| 		}
 | |
| 	} else {
 | |
| 		RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
 | |
| 			 "configtype != BaseBand_Config_PHY_REG\n");
 | |
| 	}
 | |
| 	return true;
 | |
| }
 | |
| 
 | |
| bool rtl8723be_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 | |
| 					     enum radio_path rfpath)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 | |
| 	bool ret = true;
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
 | |
| 	switch (rfpath) {
 | |
| 	case RF90_PATH_A:
 | |
| 		ret =  rtl8723be_phy_config_with_headerfile(hw,
 | |
| 				RTL8723BE_RADIOA_1TARRAY,
 | |
| 				RTL8723BE_RADIOA_1TARRAYLEN,
 | |
| 				_rtl8723be_config_rf_radio_a);
 | |
| 
 | |
| 		if (rtlhal->oem_id == RT_CID_819X_HP)
 | |
| 			_rtl8723be_config_rf_radio_a(hw, 0x52, 0x7E4BD);
 | |
| 		break;
 | |
| 	case RF90_PATH_B:
 | |
| 	case RF90_PATH_C:
 | |
| 		break;
 | |
| 	case RF90_PATH_D:
 | |
| 		RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
 | |
| 			 "switch case %#x not processed\n", rfpath);
 | |
| 		break;
 | |
| 	}
 | |
| 	return ret;
 | |
| }
 | |
| 
 | |
| void rtl8723be_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 
 | |
| 	rtlphy->default_initialgain[0] =
 | |
| 	    (u8)rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0);
 | |
| 	rtlphy->default_initialgain[1] =
 | |
| 	    (u8)rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0);
 | |
| 	rtlphy->default_initialgain[2] =
 | |
| 	    (u8)rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0);
 | |
| 	rtlphy->default_initialgain[3] =
 | |
| 	    (u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
 | |
| 		 "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
 | |
| 		 rtlphy->default_initialgain[0],
 | |
| 		 rtlphy->default_initialgain[1],
 | |
| 		 rtlphy->default_initialgain[2],
 | |
| 		 rtlphy->default_initialgain[3]);
 | |
| 
 | |
| 	rtlphy->framesync = (u8)rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3,
 | |
| 					       MASKBYTE0);
 | |
| 	rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
 | |
| 					      MASKDWORD);
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
 | |
| 		 "Default framesync (0x%x) = 0x%x\n",
 | |
| 		  ROFDM0_RXDETECTOR3, rtlphy->framesync);
 | |
| }
 | |
| 
 | |
| static u8 _rtl8723be_phy_get_ratesection_intxpower_byrate(enum radio_path path,
 | |
| 							  u8 rate)
 | |
| {
 | |
| 	u8 rate_section = 0;
 | |
| 
 | |
| 	switch (rate) {
 | |
| 	case DESC92C_RATE1M:
 | |
| 		rate_section = 2;
 | |
| 		break;
 | |
| 
 | |
| 	case DESC92C_RATE2M:
 | |
| 	case DESC92C_RATE5_5M:
 | |
| 		if (path == RF90_PATH_A)
 | |
| 			rate_section = 3;
 | |
| 		else if (path == RF90_PATH_B)
 | |
| 			rate_section = 2;
 | |
| 		break;
 | |
| 
 | |
| 	case DESC92C_RATE11M:
 | |
| 		rate_section = 3;
 | |
| 		break;
 | |
| 
 | |
| 	case DESC92C_RATE6M:
 | |
| 	case DESC92C_RATE9M:
 | |
| 	case DESC92C_RATE12M:
 | |
| 	case DESC92C_RATE18M:
 | |
| 		rate_section = 0;
 | |
| 		break;
 | |
| 
 | |
| 	case DESC92C_RATE24M:
 | |
| 	case DESC92C_RATE36M:
 | |
| 	case DESC92C_RATE48M:
 | |
| 	case DESC92C_RATE54M:
 | |
| 		rate_section = 1;
 | |
| 		break;
 | |
| 
 | |
| 	case DESC92C_RATEMCS0:
 | |
| 	case DESC92C_RATEMCS1:
 | |
| 	case DESC92C_RATEMCS2:
 | |
| 	case DESC92C_RATEMCS3:
 | |
| 		rate_section = 4;
 | |
| 		break;
 | |
| 
 | |
| 	case DESC92C_RATEMCS4:
 | |
| 	case DESC92C_RATEMCS5:
 | |
| 	case DESC92C_RATEMCS6:
 | |
| 	case DESC92C_RATEMCS7:
 | |
| 		rate_section = 5;
 | |
| 		break;
 | |
| 
 | |
| 	case DESC92C_RATEMCS8:
 | |
| 	case DESC92C_RATEMCS9:
 | |
| 	case DESC92C_RATEMCS10:
 | |
| 	case DESC92C_RATEMCS11:
 | |
| 		rate_section = 6;
 | |
| 		break;
 | |
| 
 | |
| 	case DESC92C_RATEMCS12:
 | |
| 	case DESC92C_RATEMCS13:
 | |
| 	case DESC92C_RATEMCS14:
 | |
| 	case DESC92C_RATEMCS15:
 | |
| 		rate_section = 7;
 | |
| 		break;
 | |
| 
 | |
| 	default:
 | |
| 		WARN_ONCE(true, "rtl8723be: Rate_Section is Illegal\n");
 | |
| 		break;
 | |
| 	}
 | |
| 
 | |
| 	return rate_section;
 | |
| }
 | |
| 
 | |
| static u8 _rtl8723be_get_txpower_by_rate(struct ieee80211_hw *hw,
 | |
| 					 enum band_type band,
 | |
| 					 enum radio_path rfpath, u8 rate)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	u8 shift = 0, rate_section, tx_num;
 | |
| 	s8 tx_pwr_diff = 0;
 | |
| 
 | |
| 	rate_section = _rtl8723be_phy_get_ratesection_intxpower_byrate(rfpath,
 | |
| 								       rate);
 | |
| 	tx_num = RF_TX_NUM_NONIMPLEMENT;
 | |
| 
 | |
| 	if (tx_num == RF_TX_NUM_NONIMPLEMENT) {
 | |
| 		if (rate >= DESC92C_RATEMCS8 && rate <= DESC92C_RATEMCS15)
 | |
| 			tx_num = RF_2TX;
 | |
| 		else
 | |
| 			tx_num = RF_1TX;
 | |
| 	}
 | |
| 
 | |
| 	switch (rate) {
 | |
| 	case DESC92C_RATE6M:
 | |
| 	case DESC92C_RATE24M:
 | |
| 	case DESC92C_RATEMCS0:
 | |
| 	case DESC92C_RATEMCS4:
 | |
| 	case DESC92C_RATEMCS8:
 | |
| 	case DESC92C_RATEMCS12:
 | |
| 		shift = 0;
 | |
| 		break;
 | |
| 	case DESC92C_RATE1M:
 | |
| 	case DESC92C_RATE2M:
 | |
| 	case DESC92C_RATE9M:
 | |
| 	case DESC92C_RATE36M:
 | |
| 	case DESC92C_RATEMCS1:
 | |
| 	case DESC92C_RATEMCS5:
 | |
| 	case DESC92C_RATEMCS9:
 | |
| 	case DESC92C_RATEMCS13:
 | |
| 		shift = 8;
 | |
| 		break;
 | |
| 	case DESC92C_RATE5_5M:
 | |
| 	case DESC92C_RATE12M:
 | |
| 	case DESC92C_RATE48M:
 | |
| 	case DESC92C_RATEMCS2:
 | |
| 	case DESC92C_RATEMCS6:
 | |
| 	case DESC92C_RATEMCS10:
 | |
| 	case DESC92C_RATEMCS14:
 | |
| 		shift = 16;
 | |
| 		break;
 | |
| 	case DESC92C_RATE11M:
 | |
| 	case DESC92C_RATE18M:
 | |
| 	case DESC92C_RATE54M:
 | |
| 	case DESC92C_RATEMCS3:
 | |
| 	case DESC92C_RATEMCS7:
 | |
| 	case DESC92C_RATEMCS11:
 | |
| 	case DESC92C_RATEMCS15:
 | |
| 		shift = 24;
 | |
| 		break;
 | |
| 	default:
 | |
| 		WARN_ONCE(true, "rtl8723be: Rate_Section is Illegal\n");
 | |
| 		break;
 | |
| 	}
 | |
| 	tx_pwr_diff = (u8)(rtlphy->tx_power_by_rate_offset[band][rfpath][tx_num]
 | |
| 					  [rate_section] >> shift) & 0xff;
 | |
| 
 | |
| 	return	tx_pwr_diff;
 | |
| }
 | |
| 
 | |
| static u8 _rtl8723be_get_txpower_index(struct ieee80211_hw *hw, u8 path,
 | |
| 				       u8 rate, u8 bandwidth, u8 channel)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 | |
| 	u8 index = (channel - 1);
 | |
| 	u8 txpower = 0;
 | |
| 	u8 power_diff_byrate = 0;
 | |
| 
 | |
| 	if (channel > 14 || channel < 1) {
 | |
| 		index = 0;
 | |
| 		RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 | |
| 			 "Illegal channel!\n");
 | |
| 	}
 | |
| 	if (RX_HAL_IS_CCK_RATE(rate))
 | |
| 		txpower = rtlefuse->txpwrlevel_cck[path][index];
 | |
| 	else if (DESC92C_RATE6M <= rate)
 | |
| 		txpower = rtlefuse->txpwrlevel_ht40_1s[path][index];
 | |
| 	else
 | |
| 		RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 | |
| 			 "invalid rate\n");
 | |
| 
 | |
| 	if (DESC92C_RATE6M <= rate && rate <= DESC92C_RATE54M &&
 | |
| 	    !RX_HAL_IS_CCK_RATE(rate))
 | |
| 		txpower += rtlefuse->txpwr_legacyhtdiff[0][TX_1S];
 | |
| 
 | |
| 	if (bandwidth == HT_CHANNEL_WIDTH_20) {
 | |
| 		if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15)
 | |
| 			txpower += rtlefuse->txpwr_ht20diff[0][TX_1S];
 | |
| 		if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15)
 | |
| 			txpower += rtlefuse->txpwr_ht20diff[0][TX_2S];
 | |
| 	} else if (bandwidth == HT_CHANNEL_WIDTH_20_40) {
 | |
| 		if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15)
 | |
| 			txpower += rtlefuse->txpwr_ht40diff[0][TX_1S];
 | |
| 		if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15)
 | |
| 			txpower += rtlefuse->txpwr_ht40diff[0][TX_2S];
 | |
| 	}
 | |
| 
 | |
| 	if (rtlefuse->eeprom_regulatory != 2)
 | |
| 		power_diff_byrate = _rtl8723be_get_txpower_by_rate(hw,
 | |
| 								   BAND_ON_2_4G,
 | |
| 								   path, rate);
 | |
| 
 | |
| 	txpower += power_diff_byrate;
 | |
| 
 | |
| 	if (txpower > MAX_POWER_INDEX)
 | |
| 		txpower = MAX_POWER_INDEX;
 | |
| 
 | |
| 	return txpower;
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_phy_set_txpower_index(struct ieee80211_hw *hw,
 | |
| 					     u8 power_index, u8 path, u8 rate)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	if (path == RF90_PATH_A) {
 | |
| 		switch (rate) {
 | |
| 		case DESC92C_RATE1M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_CCK1_MCS32,
 | |
| 					       MASKBYTE1, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATE2M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11,
 | |
| 					       MASKBYTE1, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATE5_5M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11,
 | |
| 					       MASKBYTE2, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATE11M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11,
 | |
| 					       MASKBYTE3, power_index);
 | |
| 			break;
 | |
| 
 | |
| 		case DESC92C_RATE6M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
 | |
| 					       MASKBYTE0, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATE9M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
 | |
| 					       MASKBYTE1, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATE12M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
 | |
| 					       MASKBYTE2, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATE18M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
 | |
| 					       MASKBYTE3, power_index);
 | |
| 			break;
 | |
| 
 | |
| 		case DESC92C_RATE24M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
 | |
| 					       MASKBYTE0, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATE36M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
 | |
| 					       MASKBYTE1, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATE48M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
 | |
| 					       MASKBYTE2, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATE54M:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
 | |
| 					       MASKBYTE3, power_index);
 | |
| 			break;
 | |
| 
 | |
| 		case DESC92C_RATEMCS0:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
 | |
| 					       MASKBYTE0, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATEMCS1:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
 | |
| 					       MASKBYTE1, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATEMCS2:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
 | |
| 					       MASKBYTE2, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATEMCS3:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
 | |
| 					       MASKBYTE3, power_index);
 | |
| 			break;
 | |
| 
 | |
| 		case DESC92C_RATEMCS4:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
 | |
| 					       MASKBYTE0, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATEMCS5:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
 | |
| 					       MASKBYTE1, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATEMCS6:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
 | |
| 					       MASKBYTE2, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATEMCS7:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
 | |
| 					       MASKBYTE3, power_index);
 | |
| 			break;
 | |
| 
 | |
| 		case DESC92C_RATEMCS8:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
 | |
| 					       MASKBYTE0, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATEMCS9:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
 | |
| 					       MASKBYTE1, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATEMCS10:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
 | |
| 					       MASKBYTE2, power_index);
 | |
| 			break;
 | |
| 		case DESC92C_RATEMCS11:
 | |
| 			rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
 | |
| 					       MASKBYTE3, power_index);
 | |
| 			break;
 | |
| 
 | |
| 		default:
 | |
| 			RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid Rate!!\n");
 | |
| 			break;
 | |
| 		}
 | |
| 	} else {
 | |
| 		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid RFPath!!\n");
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void rtl8723be_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
 | |
| {
 | |
| 	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 | |
| 	u8 cck_rates[]  = {DESC92C_RATE1M, DESC92C_RATE2M,
 | |
| 			   DESC92C_RATE5_5M, DESC92C_RATE11M};
 | |
| 	u8 ofdm_rates[]  = {DESC92C_RATE6M, DESC92C_RATE9M,
 | |
| 			    DESC92C_RATE12M, DESC92C_RATE18M,
 | |
| 			    DESC92C_RATE24M, DESC92C_RATE36M,
 | |
| 			    DESC92C_RATE48M, DESC92C_RATE54M};
 | |
| 	u8 ht_rates_1t[]  = {DESC92C_RATEMCS0, DESC92C_RATEMCS1,
 | |
| 			     DESC92C_RATEMCS2, DESC92C_RATEMCS3,
 | |
| 			     DESC92C_RATEMCS4, DESC92C_RATEMCS5,
 | |
| 			     DESC92C_RATEMCS6, DESC92C_RATEMCS7};
 | |
| 	u8 i;
 | |
| 	u8 power_index;
 | |
| 
 | |
| 	if (!rtlefuse->txpwr_fromeprom)
 | |
| 		return;
 | |
| 
 | |
| 	for (i = 0; i < ARRAY_SIZE(cck_rates); i++) {
 | |
| 		power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A,
 | |
| 					cck_rates[i],
 | |
| 					rtl_priv(hw)->phy.current_chan_bw,
 | |
| 					channel);
 | |
| 		_rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A,
 | |
| 						 cck_rates[i]);
 | |
| 	}
 | |
| 	for (i = 0; i < ARRAY_SIZE(ofdm_rates); i++) {
 | |
| 		power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A,
 | |
| 					ofdm_rates[i],
 | |
| 					rtl_priv(hw)->phy.current_chan_bw,
 | |
| 					channel);
 | |
| 		_rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A,
 | |
| 						 ofdm_rates[i]);
 | |
| 	}
 | |
| 	for (i = 0; i < ARRAY_SIZE(ht_rates_1t); i++) {
 | |
| 		power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A,
 | |
| 					ht_rates_1t[i],
 | |
| 					rtl_priv(hw)->phy.current_chan_bw,
 | |
| 					channel);
 | |
| 		_rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A,
 | |
| 						 ht_rates_1t[i]);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void rtl8723be_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 | |
| 	enum io_type iotype;
 | |
| 
 | |
| 	if (!is_hal_stop(rtlhal)) {
 | |
| 		switch (operation) {
 | |
| 		case SCAN_OPT_BACKUP_BAND0:
 | |
| 			iotype = IO_CMD_PAUSE_BAND0_DM_BY_SCAN;
 | |
| 			rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
 | |
| 						      (u8 *)&iotype);
 | |
| 
 | |
| 			break;
 | |
| 		case SCAN_OPT_RESTORE:
 | |
| 			iotype = IO_CMD_RESUME_DM_BY_SCAN;
 | |
| 			rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
 | |
| 						      (u8 *)&iotype);
 | |
| 			break;
 | |
| 		default:
 | |
| 			pr_err("Unknown Scan Backup operation.\n");
 | |
| 			break;
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void rtl8723be_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 | |
| 	u8 reg_bw_opmode;
 | |
| 	u8 reg_prsr_rsc;
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
 | |
| 		 "Switch to %s bandwidth\n",
 | |
| 		  rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
 | |
| 		  "20MHz" : "40MHz");
 | |
| 
 | |
| 	if (is_hal_stop(rtlhal)) {
 | |
| 		rtlphy->set_bwmode_inprogress = false;
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
 | |
| 	reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
 | |
| 
 | |
| 	switch (rtlphy->current_chan_bw) {
 | |
| 	case HT_CHANNEL_WIDTH_20:
 | |
| 		reg_bw_opmode |= BW_OPMODE_20MHZ;
 | |
| 		rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
 | |
| 		break;
 | |
| 	case HT_CHANNEL_WIDTH_20_40:
 | |
| 		reg_bw_opmode &= ~BW_OPMODE_20MHZ;
 | |
| 		rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
 | |
| 		reg_prsr_rsc = (reg_prsr_rsc & 0x90) |
 | |
| 			       (mac->cur_40_prime_sc << 5);
 | |
| 		rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
 | |
| 		break;
 | |
| 	default:
 | |
| 		pr_err("unknown bandwidth: %#X\n",
 | |
| 		       rtlphy->current_chan_bw);
 | |
| 		break;
 | |
| 	}
 | |
| 
 | |
| 	switch (rtlphy->current_chan_bw) {
 | |
| 	case HT_CHANNEL_WIDTH_20:
 | |
| 		rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
 | |
| 		rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
 | |
| 	/*	rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);*/
 | |
| 		break;
 | |
| 	case HT_CHANNEL_WIDTH_20_40:
 | |
| 		rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
 | |
| 		rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
 | |
| 
 | |
| 		rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
 | |
| 			      (mac->cur_40_prime_sc >> 1));
 | |
| 		rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
 | |
| 		/*rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0);*/
 | |
| 
 | |
| 		rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)),
 | |
| 			      (mac->cur_40_prime_sc ==
 | |
| 			       HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
 | |
| 		break;
 | |
| 	default:
 | |
| 		pr_err("unknown bandwidth: %#X\n",
 | |
| 		       rtlphy->current_chan_bw);
 | |
| 		break;
 | |
| 	}
 | |
| 	rtl8723be_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
 | |
| 	rtlphy->set_bwmode_inprogress = false;
 | |
| 	RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
 | |
| }
 | |
| 
 | |
| void rtl8723be_phy_set_bw_mode(struct ieee80211_hw *hw,
 | |
| 			    enum nl80211_channel_type ch_type)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 | |
| 	u8 tmp_bw = rtlphy->current_chan_bw;
 | |
| 
 | |
| 	if (rtlphy->set_bwmode_inprogress)
 | |
| 		return;
 | |
| 	rtlphy->set_bwmode_inprogress = true;
 | |
| 	if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
 | |
| 		rtl8723be_phy_set_bw_mode_callback(hw);
 | |
| 	} else {
 | |
| 		RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 | |
| 			 "false driver sleep or unload\n");
 | |
| 		rtlphy->set_bwmode_inprogress = false;
 | |
| 		rtlphy->current_chan_bw = tmp_bw;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void rtl8723be_phy_sw_chnl_callback(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	u32 delay = 0;
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
 | |
| 		 "switch to channel%d\n", rtlphy->current_channel);
 | |
| 	if (is_hal_stop(rtlhal))
 | |
| 		return;
 | |
| 	do {
 | |
| 		if (!rtlphy->sw_chnl_inprogress)
 | |
| 			break;
 | |
| 		if (!_rtl8723be_phy_sw_chnl_step_by_step(hw,
 | |
| 							 rtlphy->current_channel,
 | |
| 							 &rtlphy->sw_chnl_stage,
 | |
| 							 &rtlphy->sw_chnl_step,
 | |
| 							 &delay)) {
 | |
| 			if (delay > 0)
 | |
| 				mdelay(delay);
 | |
| 			else
 | |
| 				continue;
 | |
| 		} else {
 | |
| 			rtlphy->sw_chnl_inprogress = false;
 | |
| 		}
 | |
| 		break;
 | |
| 	} while (true);
 | |
| 	RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
 | |
| }
 | |
| 
 | |
| u8 rtl8723be_phy_sw_chnl(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 | |
| 
 | |
| 	if (rtlphy->sw_chnl_inprogress)
 | |
| 		return 0;
 | |
| 	if (rtlphy->set_bwmode_inprogress)
 | |
| 		return 0;
 | |
| 	WARN_ONCE((rtlphy->current_channel > 14),
 | |
| 		  "rtl8723be: WIRELESS_MODE_G but channel>14");
 | |
| 	rtlphy->sw_chnl_inprogress = true;
 | |
| 	rtlphy->sw_chnl_stage = 0;
 | |
| 	rtlphy->sw_chnl_step = 0;
 | |
| 	if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
 | |
| 		rtl8723be_phy_sw_chnl_callback(hw);
 | |
| 		RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
 | |
| 			 "sw_chnl_inprogress false schedule workitem current channel %d\n",
 | |
| 			 rtlphy->current_channel);
 | |
| 		rtlphy->sw_chnl_inprogress = false;
 | |
| 	} else {
 | |
| 		RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
 | |
| 			 "sw_chnl_inprogress false driver sleep or unload\n");
 | |
| 		rtlphy->sw_chnl_inprogress = false;
 | |
| 	}
 | |
| 	return 1;
 | |
| }
 | |
| 
 | |
| static bool _rtl8723be_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
 | |
| 						u8 channel, u8 *stage,
 | |
| 						u8 *step, u32 *delay)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	struct swchnlcmd precommoncmd[MAX_PRECMD_CNT];
 | |
| 	u32 precommoncmdcnt;
 | |
| 	struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT];
 | |
| 	u32 postcommoncmdcnt;
 | |
| 	struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT];
 | |
| 	u32 rfdependcmdcnt;
 | |
| 	struct swchnlcmd *currentcmd = NULL;
 | |
| 	u8 rfpath;
 | |
| 	u8 num_total_rfpath = rtlphy->num_total_rfpath;
 | |
| 
 | |
| 	precommoncmdcnt = 0;
 | |
| 	rtl8723_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
 | |
| 					 MAX_PRECMD_CNT,
 | |
| 					 CMDID_SET_TXPOWEROWER_LEVEL,
 | |
| 					 0, 0, 0);
 | |
| 	rtl8723_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
 | |
| 					 MAX_PRECMD_CNT, CMDID_END, 0, 0, 0);
 | |
| 
 | |
| 	postcommoncmdcnt = 0;
 | |
| 
 | |
| 	rtl8723_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++,
 | |
| 					 MAX_POSTCMD_CNT, CMDID_END,
 | |
| 					    0, 0, 0);
 | |
| 
 | |
| 	rfdependcmdcnt = 0;
 | |
| 
 | |
| 	WARN_ONCE((channel < 1 || channel > 14),
 | |
| 		  "rtl8723be: illegal channel for Zebra: %d\n", channel);
 | |
| 
 | |
| 	rtl8723_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
 | |
| 					 MAX_RFDEPENDCMD_CNT,
 | |
| 					 CMDID_RF_WRITEREG,
 | |
| 					 RF_CHNLBW, channel, 10);
 | |
| 
 | |
| 	rtl8723_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
 | |
| 					 MAX_RFDEPENDCMD_CNT,
 | |
| 					    CMDID_END, 0, 0, 0);
 | |
| 
 | |
| 	do {
 | |
| 		switch (*stage) {
 | |
| 		case 0:
 | |
| 			currentcmd = &precommoncmd[*step];
 | |
| 			break;
 | |
| 		case 1:
 | |
| 			currentcmd = &rfdependcmd[*step];
 | |
| 			break;
 | |
| 		case 2:
 | |
| 			currentcmd = &postcommoncmd[*step];
 | |
| 			break;
 | |
| 		default:
 | |
| 			pr_err("Invalid 'stage' = %d, Check it!\n",
 | |
| 			       *stage);
 | |
| 			return true;
 | |
| 		}
 | |
| 
 | |
| 		if (currentcmd->cmdid == CMDID_END) {
 | |
| 			if ((*stage) == 2) {
 | |
| 				return true;
 | |
| 			} else {
 | |
| 				(*stage)++;
 | |
| 				(*step) = 0;
 | |
| 				continue;
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		switch (currentcmd->cmdid) {
 | |
| 		case CMDID_SET_TXPOWEROWER_LEVEL:
 | |
| 			rtl8723be_phy_set_txpower_level(hw, channel);
 | |
| 			break;
 | |
| 		case CMDID_WRITEPORT_ULONG:
 | |
| 			rtl_write_dword(rtlpriv, currentcmd->para1,
 | |
| 					currentcmd->para2);
 | |
| 			break;
 | |
| 		case CMDID_WRITEPORT_USHORT:
 | |
| 			rtl_write_word(rtlpriv, currentcmd->para1,
 | |
| 				       (u16)currentcmd->para2);
 | |
| 			break;
 | |
| 		case CMDID_WRITEPORT_UCHAR:
 | |
| 			rtl_write_byte(rtlpriv, currentcmd->para1,
 | |
| 				       (u8)currentcmd->para2);
 | |
| 			break;
 | |
| 		case CMDID_RF_WRITEREG:
 | |
| 			for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) {
 | |
| 				rtlphy->rfreg_chnlval[rfpath] =
 | |
| 				    ((rtlphy->rfreg_chnlval[rfpath] &
 | |
| 				      0xfffffc00) | currentcmd->para2);
 | |
| 
 | |
| 				rtl_set_rfreg(hw, (enum radio_path)rfpath,
 | |
| 					      currentcmd->para1,
 | |
| 					      RFREG_OFFSET_MASK,
 | |
| 					      rtlphy->rfreg_chnlval[rfpath]);
 | |
| 			}
 | |
| 			break;
 | |
| 		default:
 | |
| 			RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
 | |
| 				 "switch case %#x not processed\n",
 | |
| 				 currentcmd->cmdid);
 | |
| 			break;
 | |
| 		}
 | |
| 
 | |
| 		break;
 | |
| 	} while (true);
 | |
| 
 | |
| 	(*delay) = currentcmd->msdelay;
 | |
| 	(*step)++;
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| static u8 _rtl8723be_phy_path_a_iqk(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	u32 reg_eac, reg_e94, reg_e9c, tmp;
 | |
| 	u8 result = 0x00;
 | |
| 
 | |
| 	/* leave IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 	/* switch to path A */
 | |
| 	rtl_set_bbreg(hw, 0x948, MASKDWORD, 0x00000000);
 | |
| 	/* enable path A PA in TXIQK mode */
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x20000);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0003f);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xc7f87);
 | |
| 
 | |
| 	/* 1. TX IQK */
 | |
| 	/* path-A IQK setting */
 | |
| 	/* IQK setting */
 | |
| 	rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
 | |
| 	/* path-A IQK setting */
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x821403ea);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160000);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
 | |
| 	/* LO calibration setting */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x00462911);
 | |
| 	/* enter IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
 | |
| 
 | |
| 	/* One shot, path A LOK & IQK */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
 | |
| 
 | |
| 	mdelay(IQK_DELAY_TIME);
 | |
| 
 | |
| 	/* leave IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 
 | |
| 	/* Check failed */
 | |
| 	reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
 | |
| 	reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD);
 | |
| 	reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD);
 | |
| 
 | |
| 	if (!(reg_eac & BIT(28)) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
 | |
| 	    (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
 | |
| 		result |= 0x01;
 | |
| 	else /* if Tx not OK, ignore Rx */
 | |
| 		return result;
 | |
| 
 | |
| 	/* Allen 20131125 */
 | |
| 	tmp = (reg_e9c & 0x03FF0000) >> 16;
 | |
| 	if ((tmp & 0x200) > 0)
 | |
| 		tmp = 0x400 - tmp;
 | |
| 
 | |
| 	if (!(reg_eac & BIT(28)) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) < 0x110) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) > 0xf0) &&
 | |
| 	    (tmp < 0xf))
 | |
| 		result |= 0x01;
 | |
| 	else /* if Tx not OK, ignore Rx */
 | |
| 		return result;
 | |
| 
 | |
| 	return result;
 | |
| }
 | |
| 
 | |
| /* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
 | |
| static u8 _rtl8723be_phy_path_a_rx_iqk(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	u32 reg_eac, reg_e94, reg_e9c, reg_ea4, u32tmp, tmp;
 | |
| 	u8 result = 0x00;
 | |
| 
 | |
| 	/* leave IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 
 | |
| 	/* switch to path A */
 | |
| 	rtl_set_bbreg(hw, 0x948, MASKDWORD, 0x00000000);
 | |
| 
 | |
| 	/* 1 Get TXIMR setting */
 | |
| 	/* modify RXIQK mode table */
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0x80000, 0x1);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0001f);
 | |
| 	/* LNA2 off, PA on for Dcut */
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7fb7);
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
 | |
| 
 | |
| 	/* IQK setting */
 | |
| 	rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
 | |
| 
 | |
| 	/* path-A IQK setting */
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160ff0);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28110000);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
 | |
| 
 | |
| 	/* LO calibration setting */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
 | |
| 
 | |
| 	/* enter IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
 | |
| 
 | |
| 	/* One shot, path A LOK & IQK */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
 | |
| 
 | |
| 	mdelay(IQK_DELAY_TIME);
 | |
| 
 | |
| 	/* leave IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 
 | |
| 	/* Check failed */
 | |
| 	reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
 | |
| 	reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
 | |
| 	reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
 | |
| 
 | |
| 	if (!(reg_eac & BIT(28)) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
 | |
| 	    (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
 | |
| 		result |= 0x01;
 | |
| 	else /* if Tx not OK, ignore Rx */
 | |
| 		return result;
 | |
| 
 | |
| 	/* Allen 20131125 */
 | |
| 	tmp = (reg_e9c & 0x03FF0000) >> 16;
 | |
| 	if ((tmp & 0x200) > 0)
 | |
| 		tmp = 0x400 - tmp;
 | |
| 
 | |
| 	if (!(reg_eac & BIT(28)) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) < 0x110) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) > 0xf0) &&
 | |
| 	    (tmp < 0xf))
 | |
| 		result |= 0x01;
 | |
| 	else /* if Tx not OK, ignore Rx */
 | |
| 		return result;
 | |
| 
 | |
| 	u32tmp = 0x80007C00 | (reg_e94 & 0x3FF0000) |
 | |
| 		 ((reg_e9c & 0x3FF0000) >> 16);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32tmp);
 | |
| 
 | |
| 	/* 1 RX IQK */
 | |
| 	/* modify RXIQK mode table */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0x80000, 0x1);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0001f);
 | |
| 	/* LAN2 on, PA off for Dcut */
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7d77);
 | |
| 
 | |
| 	/* PA, PAD setting */
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0xf80);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0x55, RFREG_OFFSET_MASK, 0x4021f);
 | |
| 
 | |
| 	/* IQK setting */
 | |
| 	rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
 | |
| 
 | |
| 	/* path-A IQK setting */
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82110000);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x2816001f);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
 | |
| 
 | |
| 	/* LO calibration setting */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a8d1);
 | |
| 
 | |
| 	/* enter IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
 | |
| 
 | |
| 	/* One shot, path A LOK & IQK */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
 | |
| 
 | |
| 	mdelay(IQK_DELAY_TIME);
 | |
| 
 | |
| 	/* leave IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 
 | |
| 	/* Check failed */
 | |
| 	reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
 | |
| 	reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);
 | |
| 
 | |
| 	/* leave IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x780);
 | |
| 
 | |
| 	/* Allen 20131125 */
 | |
| 	tmp = (reg_eac & 0x03FF0000) >> 16;
 | |
| 	if ((tmp & 0x200) > 0)
 | |
| 		tmp = 0x400 - tmp;
 | |
| 	/* if Tx is OK, check whether Rx is OK */
 | |
| 	if (!(reg_eac & BIT(27)) &&
 | |
| 	    (((reg_ea4 & 0x03FF0000) >> 16) != 0x132) &&
 | |
| 	    (((reg_eac & 0x03FF0000) >> 16) != 0x36))
 | |
| 		result |= 0x02;
 | |
| 	else if (!(reg_eac & BIT(27)) &&
 | |
| 		 (((reg_ea4 & 0x03FF0000) >> 16) < 0x110) &&
 | |
| 		 (((reg_ea4 & 0x03FF0000) >> 16) > 0xf0) &&
 | |
| 		 (tmp < 0xf))
 | |
| 		result |= 0x02;
 | |
| 
 | |
| 	return result;
 | |
| }
 | |
| 
 | |
| static u8 _rtl8723be_phy_path_b_iqk(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	u32 reg_eac, reg_e94, reg_e9c, tmp;
 | |
| 	u8 result = 0x00;
 | |
| 
 | |
| 	/* leave IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 	/* switch to path B */
 | |
| 	rtl_set_bbreg(hw, 0x948, MASKDWORD, 0x00000280);
 | |
| 
 | |
| 	/* enable path B PA in TXIQK mode */
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0xed, RFREG_OFFSET_MASK, 0x00020);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0x43, RFREG_OFFSET_MASK, 0x40fc1);
 | |
| 
 | |
| 	/* 1 Tx IQK */
 | |
| 	/* IQK setting */
 | |
| 	rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
 | |
| 	/* path-A IQK setting */
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x821403ea);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28110000);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
 | |
| 
 | |
| 	/* LO calibration setting */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x00462911);
 | |
| 
 | |
| 	/* enter IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
 | |
| 
 | |
| 	/* One shot, path B LOK & IQK */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
 | |
| 
 | |
| 	mdelay(IQK_DELAY_TIME);
 | |
| 
 | |
| 	/* leave IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 
 | |
| 	/* Check failed */
 | |
| 	reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
 | |
| 	reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
 | |
| 	reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
 | |
| 
 | |
| 	if (!(reg_eac & BIT(28)) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
 | |
| 	    (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
 | |
| 		result |= 0x01;
 | |
| 	else
 | |
| 		return result;
 | |
| 
 | |
| 	/* Allen 20131125 */
 | |
| 	tmp = (reg_e9c & 0x03FF0000) >> 16;
 | |
| 	if ((tmp & 0x200) > 0)
 | |
| 		tmp = 0x400 - tmp;
 | |
| 
 | |
| 	if (!(reg_eac & BIT(28)) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) < 0x110) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) > 0xf0) &&
 | |
| 	    (tmp < 0xf))
 | |
| 		result |= 0x01;
 | |
| 	else
 | |
| 		return result;
 | |
| 
 | |
| 	return result;
 | |
| }
 | |
| 
 | |
| /* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
 | |
| static u8 _rtl8723be_phy_path_b_rx_iqk(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	u32 reg_e94, reg_e9c, reg_ea4, reg_eac, u32tmp, tmp;
 | |
| 	u8 result = 0x00;
 | |
| 
 | |
| 	/* leave IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 	/* switch to path B */
 | |
| 	rtl_set_bbreg(hw, 0x948, MASKDWORD, 0x00000280);
 | |
| 
 | |
| 	/* 1 Get TXIMR setting */
 | |
| 	/* modify RXIQK mode table */
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0001f);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7ff7);
 | |
| 
 | |
| 	/* open PA S1 & SMIXER */
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0xed, RFREG_OFFSET_MASK, 0x00020);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0x43, RFREG_OFFSET_MASK, 0x60fed);
 | |
| 
 | |
| 	/* IQK setting */
 | |
| 	rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
 | |
| 
 | |
| 	/* path-B IQK setting */
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160ff0);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28110000);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
 | |
| 
 | |
| 	/* LO calibration setting */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
 | |
| 	/* enter IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
 | |
| 
 | |
| 	/* One shot, path B TXIQK @ RXIQK */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
 | |
| 
 | |
| 	mdelay(IQK_DELAY_TIME);
 | |
| 
 | |
| 	/* leave IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 	/* Check failed */
 | |
| 	reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
 | |
| 	reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
 | |
| 	reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
 | |
| 
 | |
| 	if (!(reg_eac & BIT(28)) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
 | |
| 	    (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
 | |
| 		result |= 0x01;
 | |
| 	else	/* if Tx not OK, ignore Rx */
 | |
| 		return result;
 | |
| 
 | |
| 	/* Allen 20131125 */
 | |
| 	tmp = (reg_e9c & 0x03FF0000) >> 16;
 | |
| 	if ((tmp & 0x200) > 0)
 | |
| 		tmp = 0x400 - tmp;
 | |
| 
 | |
| 	if (!(reg_eac & BIT(28)) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) < 0x110) &&
 | |
| 	    (((reg_e94 & 0x03FF0000) >> 16) > 0xf0) &&
 | |
| 	    (tmp < 0xf))
 | |
| 		result |= 0x01;
 | |
| 	else
 | |
| 		return result;
 | |
| 
 | |
| 	u32tmp = 0x80007C00 | (reg_e94 & 0x3FF0000)  |
 | |
| 		 ((reg_e9c & 0x3FF0000) >> 16);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32tmp);
 | |
| 
 | |
| 	/* 1 RX IQK */
 | |
| 
 | |
| 	/* <20121009, Kordan> RF Mode = 3 */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0x80000, 0x1);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0001f);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7d77);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0x80000, 0x0);
 | |
| 
 | |
| 	/* open PA S1 & close SMIXER */
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0xed, RFREG_OFFSET_MASK, 0x00020);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0x43, RFREG_OFFSET_MASK, 0x60fbd);
 | |
| 
 | |
| 	/* IQK setting */
 | |
| 	rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
 | |
| 
 | |
| 	/* path-B IQK setting */
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
 | |
| 
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82110000);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x2816001f);
 | |
| 	rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
 | |
| 	rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
 | |
| 
 | |
| 	/* LO calibration setting */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a8d1);
 | |
| 	/* enter IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
 | |
| 
 | |
| 	/* One shot, path B LOK & IQK */
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
 | |
| 	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
 | |
| 
 | |
| 	mdelay(IQK_DELAY_TIME);
 | |
| 
 | |
| 	/* leave IQK mode */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
 | |
| 	/* Check failed */
 | |
| 	reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
 | |
| 	reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);
 | |
| 
 | |
| 	/* Allen 20131125 */
 | |
| 	tmp = (reg_eac & 0x03FF0000) >> 16;
 | |
| 	if ((tmp & 0x200) > 0)
 | |
| 		tmp = 0x400 - tmp;
 | |
| 
 | |
| 	/* if Tx is OK, check whether Rx is OK */
 | |
| 	if (!(reg_eac & BIT(27)) &&
 | |
| 	    (((reg_ea4 & 0x03FF0000) >> 16) != 0x132) &&
 | |
| 	    (((reg_eac & 0x03FF0000) >> 16) != 0x36))
 | |
| 		result |= 0x02;
 | |
| 	else if (!(reg_eac & BIT(27)) &&
 | |
| 		 (((reg_ea4 & 0x03FF0000) >> 16) < 0x110) &&
 | |
| 		 (((reg_ea4 & 0x03FF0000) >> 16) > 0xf0) &&
 | |
| 		 (tmp < 0xf))
 | |
| 		result |= 0x02;
 | |
| 	else
 | |
| 		return result;
 | |
| 
 | |
| 	return result;
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_phy_path_b_fill_iqk_matrix(struct ieee80211_hw *hw,
 | |
| 						  bool b_iqk_ok,
 | |
| 						  long result[][8],
 | |
| 						  u8 final_candidate,
 | |
| 						  bool btxonly)
 | |
| {
 | |
| 	u32 oldval_1, x, tx1_a, reg;
 | |
| 	long y, tx1_c;
 | |
| 
 | |
| 	if (final_candidate == 0xFF) {
 | |
| 		return;
 | |
| 	} else if (b_iqk_ok) {
 | |
| 		oldval_1 = (rtl_get_bbreg(hw, ROFDM0_XBTXIQIMBALANCE,
 | |
| 					  MASKDWORD) >> 22) & 0x3FF;
 | |
| 		x = result[final_candidate][4];
 | |
| 		if ((x & 0x00000200) != 0)
 | |
| 			x = x | 0xFFFFFC00;
 | |
| 		tx1_a = (x * oldval_1) >> 8;
 | |
| 		rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x3FF, tx1_a);
 | |
| 		rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(27),
 | |
| 			      ((x * oldval_1 >> 7) & 0x1));
 | |
| 		y = result[final_candidate][5];
 | |
| 		if ((y & 0x00000200) != 0)
 | |
| 			y = y | 0xFFFFFC00;
 | |
| 		tx1_c = (y * oldval_1) >> 8;
 | |
| 		rtl_set_bbreg(hw, ROFDM0_XDTXAFE, 0xF0000000,
 | |
| 			      ((tx1_c & 0x3C0) >> 6));
 | |
| 		rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x003F0000,
 | |
| 			      (tx1_c & 0x3F));
 | |
| 		rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(25),
 | |
| 			      ((y * oldval_1 >> 7) & 0x1));
 | |
| 		if (btxonly)
 | |
| 			return;
 | |
| 		reg = result[final_candidate][6];
 | |
| 		rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0x3FF, reg);
 | |
| 		reg = result[final_candidate][7] & 0x3F;
 | |
| 		rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0xFC00, reg);
 | |
| 		reg = (result[final_candidate][7] >> 6) & 0xF;
 | |
| 		/* rtl_set_bbreg(hw, 0xca0, 0xF0000000, reg); */
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static bool _rtl8723be_phy_simularity_compare(struct ieee80211_hw *hw,
 | |
| 					      long result[][8], u8 c1, u8 c2)
 | |
| {
 | |
| 	u32 i, j, diff, simularity_bitmap, bound = 0;
 | |
| 
 | |
| 	u8 final_candidate[2] = {0xFF, 0xFF}; /* for path A and path B */
 | |
| 	bool bresult = true; /* is2t = true*/
 | |
| 	s32 tmp1 = 0, tmp2 = 0;
 | |
| 
 | |
| 	bound = 8;
 | |
| 
 | |
| 	simularity_bitmap = 0;
 | |
| 
 | |
| 	for (i = 0; i < bound; i++) {
 | |
| 		if ((i == 1) || (i == 3) || (i == 5) || (i == 7)) {
 | |
| 			if ((result[c1][i] & 0x00000200) != 0)
 | |
| 				tmp1 = result[c1][i] | 0xFFFFFC00;
 | |
| 			else
 | |
| 				tmp1 = result[c1][i];
 | |
| 
 | |
| 			if ((result[c2][i] & 0x00000200) != 0)
 | |
| 				tmp2 = result[c2][i] | 0xFFFFFC00;
 | |
| 			else
 | |
| 				tmp2 = result[c2][i];
 | |
| 		} else {
 | |
| 			tmp1 = result[c1][i];
 | |
| 			tmp2 = result[c2][i];
 | |
| 		}
 | |
| 
 | |
| 		diff = (tmp1 > tmp2) ? (tmp1 - tmp2) : (tmp2 - tmp1);
 | |
| 
 | |
| 		if (diff > MAX_TOLERANCE) {
 | |
| 			if ((i == 2 || i == 6) && !simularity_bitmap) {
 | |
| 				if (result[c1][i] + result[c1][i + 1] == 0)
 | |
| 					final_candidate[(i / 4)] = c2;
 | |
| 				else if (result[c2][i] + result[c2][i + 1] == 0)
 | |
| 					final_candidate[(i / 4)] = c1;
 | |
| 				else
 | |
| 					simularity_bitmap |= (1 << i);
 | |
| 			} else
 | |
| 				simularity_bitmap |= (1 << i);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if (simularity_bitmap == 0) {
 | |
| 		for (i = 0; i < (bound / 4); i++) {
 | |
| 			if (final_candidate[i] != 0xFF) {
 | |
| 				for (j = i * 4; j < (i + 1) * 4 - 2; j++)
 | |
| 					result[3][j] =
 | |
| 						result[final_candidate[i]][j];
 | |
| 				bresult = false;
 | |
| 			}
 | |
| 		}
 | |
| 		return bresult;
 | |
| 	} else {
 | |
| 		if (!(simularity_bitmap & 0x03)) { /* path A TX OK */
 | |
| 			for (i = 0; i < 2; i++)
 | |
| 				result[3][i] = result[c1][i];
 | |
| 		}
 | |
| 		if (!(simularity_bitmap & 0x0c)) { /* path A RX OK */
 | |
| 			for (i = 2; i < 4; i++)
 | |
| 				result[3][i] = result[c1][i];
 | |
| 		}
 | |
| 		if (!(simularity_bitmap & 0x30)) { /* path B TX OK */
 | |
| 			for (i = 4; i < 6; i++)
 | |
| 				result[3][i] = result[c1][i];
 | |
| 		}
 | |
| 		if (!(simularity_bitmap & 0xc0)) { /* path B RX OK */
 | |
| 			for (i = 6; i < 8; i++)
 | |
| 				result[3][i] = result[c1][i];
 | |
| 		}
 | |
| 		return false;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_phy_iq_calibrate(struct ieee80211_hw *hw,
 | |
| 					long result[][8], u8 t, bool is2t)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	u32 i;
 | |
| 	u8 patha_ok, pathb_ok;
 | |
| 	u32 adda_reg[IQK_ADDA_REG_NUM] = {
 | |
| 		0x85c, 0xe6c, 0xe70, 0xe74,
 | |
| 		0xe78, 0xe7c, 0xe80, 0xe84,
 | |
| 		0xe88, 0xe8c, 0xed0, 0xed4,
 | |
| 		0xed8, 0xedc, 0xee0, 0xeec
 | |
| 	};
 | |
| 
 | |
| 	u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
 | |
| 		0x522, 0x550, 0x551, 0x040
 | |
| 	};
 | |
| 	u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
 | |
| 		ROFDM0_TRXPATHENABLE, ROFDM0_TRMUXPAR,
 | |
| 		RFPGA0_XCD_RFINTERFACESW, 0xb68, 0xb6c,
 | |
| 		0x870, 0x860,
 | |
| 		0x864, 0xa04
 | |
| 	};
 | |
| 	const u32 retrycount = 2;
 | |
| 
 | |
| 	u32 path_sel_bb;/* path_sel_rf */
 | |
| 
 | |
| 	u8 tmp_reg_c50, tmp_reg_c58;
 | |
| 
 | |
| 	tmp_reg_c50 = rtl_get_bbreg(hw, 0xc50, MASKBYTE0);
 | |
| 	tmp_reg_c58 = rtl_get_bbreg(hw, 0xc58, MASKBYTE0);
 | |
| 
 | |
| 	if (t == 0) {
 | |
| 		rtl8723_save_adda_registers(hw, adda_reg,
 | |
| 					    rtlphy->adda_backup, 16);
 | |
| 		rtl8723_phy_save_mac_registers(hw, iqk_mac_reg,
 | |
| 					       rtlphy->iqk_mac_backup);
 | |
| 		rtl8723_save_adda_registers(hw, iqk_bb_reg,
 | |
| 					    rtlphy->iqk_bb_backup,
 | |
| 					    IQK_BB_REG_NUM);
 | |
| 	}
 | |
| 	rtl8723_phy_path_adda_on(hw, adda_reg, true, is2t);
 | |
| 	if (t == 0) {
 | |
| 		rtlphy->rfpi_enable = (u8)rtl_get_bbreg(hw,
 | |
| 						RFPGA0_XA_HSSIPARAMETER1,
 | |
| 						BIT(8));
 | |
| 	}
 | |
| 
 | |
| 	path_sel_bb = rtl_get_bbreg(hw, 0x948, MASKDWORD);
 | |
| 
 | |
| 	rtl8723_phy_mac_setting_calibration(hw, iqk_mac_reg,
 | |
| 					    rtlphy->iqk_mac_backup);
 | |
| 	/*BB Setting*/
 | |
| 	rtl_set_bbreg(hw, 0xa04, 0x0f000000, 0xf);
 | |
| 	rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600);
 | |
| 	rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4);
 | |
| 	rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000);
 | |
| 
 | |
| 	/* path A TX IQK */
 | |
| 	for (i = 0; i < retrycount; i++) {
 | |
| 		patha_ok = _rtl8723be_phy_path_a_iqk(hw);
 | |
| 		if (patha_ok == 0x01) {
 | |
| 			RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 				"Path A Tx IQK Success!!\n");
 | |
| 			result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
 | |
| 					0x3FF0000) >> 16;
 | |
| 			result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
 | |
| 					0x3FF0000) >> 16;
 | |
| 			break;
 | |
| 		} else {
 | |
| 			RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 				 "Path A Tx IQK Fail!!\n");
 | |
| 		}
 | |
| 	}
 | |
| 	/* path A RX IQK */
 | |
| 	for (i = 0; i < retrycount; i++) {
 | |
| 		patha_ok = _rtl8723be_phy_path_a_rx_iqk(hw);
 | |
| 		if (patha_ok == 0x03) {
 | |
| 			RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 				 "Path A Rx IQK Success!!\n");
 | |
| 			result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) &
 | |
| 					0x3FF0000) >> 16;
 | |
| 			result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) &
 | |
| 					0x3FF0000) >> 16;
 | |
| 			break;
 | |
| 		}
 | |
| 		RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 			 "Path A Rx IQK Fail!!\n");
 | |
| 	}
 | |
| 
 | |
| 	if (0x00 == patha_ok)
 | |
| 		RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Path A IQK Fail!!\n");
 | |
| 
 | |
| 	if (is2t) {
 | |
| 		/* path B TX IQK */
 | |
| 		for (i = 0; i < retrycount; i++) {
 | |
| 			pathb_ok = _rtl8723be_phy_path_b_iqk(hw);
 | |
| 			if (pathb_ok == 0x01) {
 | |
| 				RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 					 "Path B Tx IQK Success!!\n");
 | |
| 				result[t][4] = (rtl_get_bbreg(hw, 0xe94,
 | |
| 							      MASKDWORD) &
 | |
| 							      0x3FF0000) >> 16;
 | |
| 				result[t][5] = (rtl_get_bbreg(hw, 0xe9c,
 | |
| 							      MASKDWORD) &
 | |
| 							      0x3FF0000) >> 16;
 | |
| 				break;
 | |
| 			}
 | |
| 			RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 				 "Path B Tx IQK Fail!!\n");
 | |
| 		}
 | |
| 		/* path B RX IQK */
 | |
| 		for (i = 0; i < retrycount; i++) {
 | |
| 			pathb_ok = _rtl8723be_phy_path_b_rx_iqk(hw);
 | |
| 			if (pathb_ok == 0x03) {
 | |
| 				RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 					 "Path B Rx IQK Success!!\n");
 | |
| 				result[t][6] = (rtl_get_bbreg(hw, 0xea4,
 | |
| 							      MASKDWORD) &
 | |
| 							      0x3FF0000) >> 16;
 | |
| 				result[t][7] = (rtl_get_bbreg(hw, 0xeac,
 | |
| 							      MASKDWORD) &
 | |
| 							      0x3FF0000) >> 16;
 | |
| 				break;
 | |
| 			}
 | |
| 			RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 | |
| 				 "Path B Rx IQK Fail!!\n");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/* Back to BB mode, load original value */
 | |
| 	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0);
 | |
| 
 | |
| 	if (t != 0) {
 | |
| 		rtl8723_phy_reload_adda_registers(hw, adda_reg,
 | |
| 						  rtlphy->adda_backup, 16);
 | |
| 		rtl8723_phy_reload_mac_registers(hw, iqk_mac_reg,
 | |
| 						 rtlphy->iqk_mac_backup);
 | |
| 		rtl8723_phy_reload_adda_registers(hw, iqk_bb_reg,
 | |
| 						  rtlphy->iqk_bb_backup,
 | |
| 						  IQK_BB_REG_NUM);
 | |
| 
 | |
| 		rtl_set_bbreg(hw, 0x948, MASKDWORD, path_sel_bb);
 | |
| 		/*rtl_set_rfreg(hw, RF90_PATH_B, 0xb0, 0xfffff, path_sel_rf);*/
 | |
| 
 | |
| 		rtl_set_bbreg(hw, 0xc50, MASKBYTE0, 0x50);
 | |
| 		rtl_set_bbreg(hw, 0xc50, MASKBYTE0, tmp_reg_c50);
 | |
| 		if (is2t) {
 | |
| 			rtl_set_bbreg(hw, 0xc58, MASKBYTE0, 0x50);
 | |
| 			rtl_set_bbreg(hw, 0xc58, MASKBYTE0, tmp_reg_c58);
 | |
| 		}
 | |
| 		rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00);
 | |
| 		rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00);
 | |
| 	}
 | |
| 	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "8723be IQK Finish!!\n");
 | |
| }
 | |
| 
 | |
| static u8 _get_right_chnl_place_for_iqk(u8 chnl)
 | |
| {
 | |
| 	u8 channel_all[TARGET_CHNL_NUM_2G_5G] = {
 | |
| 			1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
 | |
| 			13, 14, 36, 38, 40, 42, 44, 46,
 | |
| 			48, 50, 52, 54, 56, 58, 60, 62, 64,
 | |
| 			100, 102, 104, 106, 108, 110,
 | |
| 			112, 114, 116, 118, 120, 122,
 | |
| 			124, 126, 128, 130, 132, 134, 136,
 | |
| 			138, 140, 149, 151, 153, 155, 157,
 | |
| 			159, 161, 163, 165};
 | |
| 	u8 place = chnl;
 | |
| 
 | |
| 	if (chnl > 14) {
 | |
| 		for (place = 14; place < sizeof(channel_all); place++) {
 | |
| 			if (channel_all[place] == chnl)
 | |
| 				return place - 13;
 | |
| 		}
 | |
| 	}
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
 | |
| {
 | |
| 	u8 tmpreg;
 | |
| 	u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal;
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 
 | |
| 	tmpreg = rtl_read_byte(rtlpriv, 0xd03);
 | |
| 
 | |
| 	if ((tmpreg & 0x70) != 0)
 | |
| 		rtl_write_byte(rtlpriv, 0xd03, tmpreg & 0x8F);
 | |
| 	else
 | |
| 		rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
 | |
| 
 | |
| 	if ((tmpreg & 0x70) != 0) {
 | |
| 		rf_a_mode = rtl_get_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS);
 | |
| 
 | |
| 		if (is2t)
 | |
| 			rf_b_mode = rtl_get_rfreg(hw, RF90_PATH_B, 0x00,
 | |
| 						  MASK12BITS);
 | |
| 
 | |
| 		rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS,
 | |
| 			      (rf_a_mode & 0x8FFFF) | 0x10000);
 | |
| 
 | |
| 		if (is2t)
 | |
| 			rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
 | |
| 				      (rf_b_mode & 0x8FFFF) | 0x10000);
 | |
| 	}
 | |
| 	lc_cal = rtl_get_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS);
 | |
| 
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0xb0, RFREG_OFFSET_MASK, 0xdfbe0);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS, 0x8c0a);
 | |
| 
 | |
| 	/* In order not to disturb BT music when wifi init.(1ant NIC only) */
 | |
| 	/*mdelay(100);*/
 | |
| 	/* In order not to disturb BT music when wifi init.(1ant NIC only) */
 | |
| 	mdelay(50);
 | |
| 
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0xb0, RFREG_OFFSET_MASK, 0xdffe0);
 | |
| 
 | |
| 	if ((tmpreg & 0x70) != 0) {
 | |
| 		rtl_write_byte(rtlpriv, 0xd03, tmpreg);
 | |
| 		rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS, rf_a_mode);
 | |
| 
 | |
| 		if (is2t)
 | |
| 			rtl_set_rfreg(hw, RF90_PATH_B, 0x00,
 | |
| 				      MASK12BITS, rf_b_mode);
 | |
| 	} else {
 | |
| 		rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
 | |
| 	}
 | |
| 	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_phy_set_rfpath_switch(struct ieee80211_hw *hw,
 | |
| 					     bool bmain, bool is2t)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
 | |
| 
 | |
| 	if (bmain) /* left antenna */
 | |
| 		rtl_set_bbreg(hw, 0x92C, MASKDWORD, 0x1);
 | |
| 	else
 | |
| 		rtl_set_bbreg(hw, 0x92C, MASKDWORD, 0x2);
 | |
| }
 | |
| 
 | |
| #undef IQK_ADDA_REG_NUM
 | |
| #undef IQK_DELAY_TIME
 | |
| /* IQK is merge from Merge Temp */
 | |
| void rtl8723be_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	long result[4][8];
 | |
| 	u8 i, final_candidate, idx;
 | |
| 	bool b_patha_ok, b_pathb_ok;
 | |
| 	long reg_e94, reg_e9c, reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4;
 | |
| 	long reg_ecc, reg_tmp = 0;
 | |
| 	bool is12simular, is13simular, is23simular;
 | |
| 	u32 iqk_bb_reg[9] = {
 | |
| 		ROFDM0_XARXIQIMBALANCE,
 | |
| 		ROFDM0_XBRXIQIMBALANCE,
 | |
| 		ROFDM0_ECCATHRESHOLD,
 | |
| 		ROFDM0_AGCRSSITABLE,
 | |
| 		ROFDM0_XATXIQIMBALANCE,
 | |
| 		ROFDM0_XBTXIQIMBALANCE,
 | |
| 		ROFDM0_XCTXAFE,
 | |
| 		ROFDM0_XDTXAFE,
 | |
| 		ROFDM0_RXIQEXTANTA
 | |
| 	};
 | |
| 	u32 path_sel_bb = 0; /* path_sel_rf = 0 */
 | |
| 
 | |
| 	if (rtlphy->lck_inprogress)
 | |
| 		return;
 | |
| 
 | |
| 	spin_lock(&rtlpriv->locks.iqk_lock);
 | |
| 	rtlphy->lck_inprogress = true;
 | |
| 	spin_unlock(&rtlpriv->locks.iqk_lock);
 | |
| 
 | |
| 	if (b_recovery) {
 | |
| 		rtl8723_phy_reload_adda_registers(hw, iqk_bb_reg,
 | |
| 						  rtlphy->iqk_bb_backup, 9);
 | |
| 		goto label_done;
 | |
| 	}
 | |
| 	/* Save RF Path */
 | |
| 	path_sel_bb = rtl_get_bbreg(hw, 0x948, MASKDWORD);
 | |
| 	/* path_sel_rf = rtl_get_rfreg(hw, RF90_PATH_A, 0xb0, 0xfffff); */
 | |
| 
 | |
| 	for (i = 0; i < 8; i++) {
 | |
| 		result[0][i] = 0;
 | |
| 		result[1][i] = 0;
 | |
| 		result[2][i] = 0;
 | |
| 		result[3][i] = 0;
 | |
| 	}
 | |
| 	final_candidate = 0xff;
 | |
| 	b_patha_ok = false;
 | |
| 	b_pathb_ok = false;
 | |
| 	is12simular = false;
 | |
| 	is23simular = false;
 | |
| 	is13simular = false;
 | |
| 	for (i = 0; i < 3; i++) {
 | |
| 		_rtl8723be_phy_iq_calibrate(hw, result, i, true);
 | |
| 		if (i == 1) {
 | |
| 			is12simular = _rtl8723be_phy_simularity_compare(hw,
 | |
| 									result,
 | |
| 									0, 1);
 | |
| 			if (is12simular) {
 | |
| 				final_candidate = 0;
 | |
| 				break;
 | |
| 			}
 | |
| 		}
 | |
| 		if (i == 2) {
 | |
| 			is13simular = _rtl8723be_phy_simularity_compare(hw,
 | |
| 									result,
 | |
| 									0, 2);
 | |
| 			if (is13simular) {
 | |
| 				final_candidate = 0;
 | |
| 				break;
 | |
| 			}
 | |
| 			is23simular = _rtl8723be_phy_simularity_compare(hw,
 | |
| 									result,
 | |
| 									1, 2);
 | |
| 			if (is23simular) {
 | |
| 				final_candidate = 1;
 | |
| 			} else {
 | |
| 				for (i = 0; i < 8; i++)
 | |
| 					reg_tmp += result[3][i];
 | |
| 
 | |
| 				if (reg_tmp != 0)
 | |
| 					final_candidate = 3;
 | |
| 				else
 | |
| 					final_candidate = 0xFF;
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 	for (i = 0; i < 4; i++) {
 | |
| 		reg_e94 = result[i][0];
 | |
| 		reg_e9c = result[i][1];
 | |
| 		reg_ea4 = result[i][2];
 | |
| 		reg_eac = result[i][3];
 | |
| 		reg_eb4 = result[i][4];
 | |
| 		reg_ebc = result[i][5];
 | |
| 		reg_ec4 = result[i][6];
 | |
| 		reg_ecc = result[i][7];
 | |
| 	}
 | |
| 	if (final_candidate != 0xff) {
 | |
| 		reg_e94 = result[final_candidate][0];
 | |
| 		rtlphy->reg_e94 = reg_e94;
 | |
| 		reg_e9c = result[final_candidate][1];
 | |
| 		rtlphy->reg_e9c = reg_e9c;
 | |
| 		reg_ea4 = result[final_candidate][2];
 | |
| 		reg_eac = result[final_candidate][3];
 | |
| 		reg_eb4 = result[final_candidate][4];
 | |
| 		rtlphy->reg_eb4 = reg_eb4;
 | |
| 		reg_ebc = result[final_candidate][5];
 | |
| 		rtlphy->reg_ebc = reg_ebc;
 | |
| 		reg_ec4 = result[final_candidate][6];
 | |
| 		reg_ecc = result[final_candidate][7];
 | |
| 		b_patha_ok = true;
 | |
| 		b_pathb_ok = true;
 | |
| 	} else {
 | |
| 		rtlphy->reg_e94 = 0x100;
 | |
| 		rtlphy->reg_eb4 = 0x100;
 | |
| 		rtlphy->reg_e9c = 0x0;
 | |
| 		rtlphy->reg_ebc = 0x0;
 | |
| 	}
 | |
| 	if (reg_e94 != 0)
 | |
| 		rtl8723_phy_path_a_fill_iqk_matrix(hw, b_patha_ok, result,
 | |
| 						   final_candidate,
 | |
| 						   (reg_ea4 == 0));
 | |
| 	if (reg_eb4 != 0)
 | |
| 		_rtl8723be_phy_path_b_fill_iqk_matrix(hw, b_pathb_ok, result,
 | |
| 						      final_candidate,
 | |
| 						      (reg_ec4 == 0));
 | |
| 
 | |
| 	idx = _get_right_chnl_place_for_iqk(rtlphy->current_channel);
 | |
| 
 | |
| 	if (final_candidate < 4) {
 | |
| 		for (i = 0; i < IQK_MATRIX_REG_NUM; i++)
 | |
| 			rtlphy->iqk_matrix[idx].value[0][i] =
 | |
| 						result[final_candidate][i];
 | |
| 		rtlphy->iqk_matrix[idx].iqk_done = true;
 | |
| 
 | |
| 	}
 | |
| 	rtl8723_save_adda_registers(hw, iqk_bb_reg,
 | |
| 				    rtlphy->iqk_bb_backup, 9);
 | |
| 
 | |
| 	rtl_set_bbreg(hw, 0x948, MASKDWORD, path_sel_bb);
 | |
| 	/* rtl_set_rfreg(hw, RF90_PATH_A, 0xb0, 0xfffff, path_sel_rf); */
 | |
| 
 | |
| label_done:
 | |
| 	spin_lock(&rtlpriv->locks.iqk_lock);
 | |
| 	rtlphy->lck_inprogress = false;
 | |
| 	spin_unlock(&rtlpriv->locks.iqk_lock);
 | |
| }
 | |
| 
 | |
| void rtl8723be_phy_lc_calibrate(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
 | |
| 	u32 timeout = 2000, timecount = 0;
 | |
| 
 | |
| 	while (rtlpriv->mac80211.act_scanning && timecount < timeout) {
 | |
| 		udelay(50);
 | |
| 		timecount += 50;
 | |
| 	}
 | |
| 
 | |
| 	rtlphy->lck_inprogress = true;
 | |
| 	RTPRINT(rtlpriv, FINIT, INIT_IQK,
 | |
| 		"LCK:Start!!! currentband %x delay %d ms\n",
 | |
| 		 rtlhal->current_bandtype, timecount);
 | |
| 
 | |
| 	_rtl8723be_phy_lc_calibrate(hw, false);
 | |
| 
 | |
| 	rtlphy->lck_inprogress = false;
 | |
| }
 | |
| 
 | |
| void rtl8723be_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain)
 | |
| {
 | |
| 	_rtl8723be_phy_set_rfpath_switch(hw, bmain, true);
 | |
| }
 | |
| 
 | |
| bool rtl8723be_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 	bool b_postprocessing = false;
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
 | |
| 		 "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
 | |
| 		  iotype, rtlphy->set_io_inprogress);
 | |
| 	do {
 | |
| 		switch (iotype) {
 | |
| 		case IO_CMD_RESUME_DM_BY_SCAN:
 | |
| 			RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
 | |
| 				 "[IO CMD] Resume DM after scan.\n");
 | |
| 			b_postprocessing = true;
 | |
| 			break;
 | |
| 		case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
 | |
| 			RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
 | |
| 				 "[IO CMD] Pause DM before scan.\n");
 | |
| 			b_postprocessing = true;
 | |
| 			break;
 | |
| 		default:
 | |
| 			RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
 | |
| 				 "switch case %#x not processed\n", iotype);
 | |
| 			break;
 | |
| 		}
 | |
| 	} while (false);
 | |
| 	if (b_postprocessing && !rtlphy->set_io_inprogress) {
 | |
| 		rtlphy->set_io_inprogress = true;
 | |
| 		rtlphy->current_io_type = iotype;
 | |
| 	} else {
 | |
| 		return false;
 | |
| 	}
 | |
| 	rtl8723be_phy_set_io(hw);
 | |
| 	RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
 | |
| 	return true;
 | |
| }
 | |
| 
 | |
| static void rtl8723be_phy_set_io(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
 | |
| 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 | |
| 
 | |
| 	RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
 | |
| 		 "--->Cmd(%#x), set_io_inprogress(%d)\n",
 | |
| 		  rtlphy->current_io_type, rtlphy->set_io_inprogress);
 | |
| 	switch (rtlphy->current_io_type) {
 | |
| 	case IO_CMD_RESUME_DM_BY_SCAN:
 | |
| 		dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1;
 | |
| 		/*rtl92c_dm_write_dig(hw);*/
 | |
| 		rtl8723be_phy_set_txpower_level(hw, rtlphy->current_channel);
 | |
| 		rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x83);
 | |
| 		break;
 | |
| 	case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
 | |
| 		rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue;
 | |
| 		dm_digtable->cur_igvalue = 0x17;
 | |
| 		rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x40);
 | |
| 		break;
 | |
| 	default:
 | |
| 		RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
 | |
| 			 "switch case %#x not processed\n",
 | |
| 			 rtlphy->current_io_type);
 | |
| 		break;
 | |
| 	}
 | |
| 	rtlphy->set_io_inprogress = false;
 | |
| 	RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
 | |
| 		 "(%#x)\n", rtlphy->current_io_type);
 | |
| }
 | |
| 
 | |
| static void rtl8723be_phy_set_rf_on(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 
 | |
| 	rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
 | |
| 	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
 | |
| 	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
 | |
| 	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
 | |
| 	rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
 | |
| }
 | |
| 
 | |
| static void _rtl8723be_phy_set_rf_sleep(struct ieee80211_hw *hw)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 
 | |
| 	rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
 | |
| 	rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00);
 | |
| 	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
 | |
| 	rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22);
 | |
| }
 | |
| 
 | |
| static bool _rtl8723be_phy_set_rf_power_state(struct ieee80211_hw *hw,
 | |
| 					      enum rf_pwrstate rfpwr_state)
 | |
| {
 | |
| 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 | |
| 	struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
 | |
| 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 | |
| 	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 | |
| 	bool bresult = true;
 | |
| 	u8 i, queue_id;
 | |
| 	struct rtl8192_tx_ring *ring = NULL;
 | |
| 
 | |
| 	switch (rfpwr_state) {
 | |
| 	case ERFON:
 | |
| 		if ((ppsc->rfpwr_state == ERFOFF) &&
 | |
| 		     RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
 | |
| 			bool rtstatus;
 | |
| 			u32 initializecount = 0;
 | |
| 			do {
 | |
| 				initializecount++;
 | |
| 				RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
 | |
| 					 "IPS Set eRf nic enable\n");
 | |
| 				rtstatus = rtl_ps_enable_nic(hw);
 | |
| 			} while (!rtstatus && (initializecount < 10));
 | |
| 			RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
 | |
| 		} else {
 | |
| 			RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
 | |
| 				 "Set ERFON sleeped:%d ms\n",
 | |
| 				  jiffies_to_msecs(jiffies -
 | |
| 						   ppsc->last_sleep_jiffies));
 | |
| 			ppsc->last_awake_jiffies = jiffies;
 | |
| 			rtl8723be_phy_set_rf_on(hw);
 | |
| 		}
 | |
| 		if (mac->link_state == MAC80211_LINKED)
 | |
| 			rtlpriv->cfg->ops->led_control(hw, LED_CTL_LINK);
 | |
| 		else
 | |
| 			rtlpriv->cfg->ops->led_control(hw, LED_CTL_NO_LINK);
 | |
| 
 | |
| 		break;
 | |
| 
 | |
| 	case ERFOFF:
 | |
| 		for (queue_id = 0, i = 0;
 | |
| 		     queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
 | |
| 			ring = &pcipriv->dev.tx_ring[queue_id];
 | |
| 			/* Don't check BEACON Q.
 | |
| 			 * BEACON Q is always not empty,
 | |
| 			 * because '_rtl8723be_cmd_send_packet'
 | |
| 			 */
 | |
| 			if (queue_id == BEACON_QUEUE ||
 | |
| 			    skb_queue_len(&ring->queue) == 0) {
 | |
| 				queue_id++;
 | |
| 				continue;
 | |
| 			} else {
 | |
| 				RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 | |
| 					 "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
 | |
| 					 (i + 1), queue_id,
 | |
| 					 skb_queue_len(&ring->queue));
 | |
| 
 | |
| 				udelay(10);
 | |
| 				i++;
 | |
| 			}
 | |
| 			if (i >= MAX_DOZE_WAITING_TIMES_9x) {
 | |
| 				RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 | |
| 					 "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
 | |
| 					  MAX_DOZE_WAITING_TIMES_9x,
 | |
| 					  queue_id,
 | |
| 					  skb_queue_len(&ring->queue));
 | |
| 				break;
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
 | |
| 			RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
 | |
| 				 "IPS Set eRf nic disable\n");
 | |
| 			rtl_ps_disable_nic(hw);
 | |
| 			RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
 | |
| 		} else {
 | |
| 			if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
 | |
| 				rtlpriv->cfg->ops->led_control(hw,
 | |
| 							       LED_CTL_NO_LINK);
 | |
| 			} else {
 | |
| 				rtlpriv->cfg->ops->led_control(hw,
 | |
| 							     LED_CTL_POWER_OFF);
 | |
| 			}
 | |
| 		}
 | |
| 		break;
 | |
| 
 | |
| 	case ERFSLEEP:
 | |
| 		if (ppsc->rfpwr_state == ERFOFF)
 | |
| 			break;
 | |
| 		for (queue_id = 0, i = 0;
 | |
| 		     queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
 | |
| 			ring = &pcipriv->dev.tx_ring[queue_id];
 | |
| 			if (skb_queue_len(&ring->queue) == 0) {
 | |
| 				queue_id++;
 | |
| 				continue;
 | |
| 			} else {
 | |
| 				RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 | |
| 					 "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
 | |
| 					 (i + 1), queue_id,
 | |
| 					 skb_queue_len(&ring->queue));
 | |
| 
 | |
| 				udelay(10);
 | |
| 				i++;
 | |
| 			}
 | |
| 			if (i >= MAX_DOZE_WAITING_TIMES_9x) {
 | |
| 				RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 | |
| 					 "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
 | |
| 					 MAX_DOZE_WAITING_TIMES_9x,
 | |
| 					 queue_id,
 | |
| 					 skb_queue_len(&ring->queue));
 | |
| 				break;
 | |
| 			}
 | |
| 		}
 | |
| 		RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
 | |
| 			 "Set ERFSLEEP awaked:%d ms\n",
 | |
| 			  jiffies_to_msecs(jiffies -
 | |
| 					   ppsc->last_awake_jiffies));
 | |
| 		ppsc->last_sleep_jiffies = jiffies;
 | |
| 		_rtl8723be_phy_set_rf_sleep(hw);
 | |
| 		break;
 | |
| 
 | |
| 	default:
 | |
| 		RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
 | |
| 			 "switch case %#x not processed\n", rfpwr_state);
 | |
| 		bresult = false;
 | |
| 		break;
 | |
| 	}
 | |
| 	if (bresult)
 | |
| 		ppsc->rfpwr_state = rfpwr_state;
 | |
| 	return bresult;
 | |
| }
 | |
| 
 | |
| bool rtl8723be_phy_set_rf_power_state(struct ieee80211_hw *hw,
 | |
| 				      enum rf_pwrstate rfpwr_state)
 | |
| {
 | |
| 	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 | |
| 
 | |
| 	bool bresult = false;
 | |
| 
 | |
| 	if (rfpwr_state == ppsc->rfpwr_state)
 | |
| 		return bresult;
 | |
| 	bresult = _rtl8723be_phy_set_rf_power_state(hw, rfpwr_state);
 | |
| 	return bresult;
 | |
| }
 | 
